20177072916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:1031

約数の個数: 288

約数和(自身を含む): 64041965568

約数和(自身を除く): 43864892652

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 157, 169, 182, 231, 273, 286, 308, 314, 338, 364, 429, 462, 471, 507, 546, 572, 628, 676, 823, 858, 924, 942, 1001, 1014, 1092, 1099, 1183, 1646, 1716, 1727, 1859, 1884, 2002, 2028, 2041, 2198, 2366, 2469, 3003, 3292, 3297, 3454, 3549, 3718, 4004, 4082, 4396, 4732, 4938, 5181, 5577, 5761, 6006, 6123, 6594, 6908, 7098, 7436, 8164, 9053, 9876, 10362, 10699, 11154, 11522, 12012, 12089, 12246, 13013, 13188, 14196, 14287, 17283, 18106, 20724, 21398, 22308, 22451, 23044, 24178, 24492, 26026, 26533, 27159, 28574, 32097, 34566, 36212, 36267, 39039, 42796, 42861, 44902, 48356, 52052, 53066, 54318, 57148, 63371, 64194, 67353, 69132, 72534, 74893, 78078, 79599, 85722, 89804, 106132, 108636, 117689, 126742, 128388, 129211, 134706, 139087, 145068, 149786, 156156, 157157, 159198, 171444, 185731, 190113, 224679, 235378, 253484, 258422, 269412, 278174, 291863, 299572, 314314, 318396, 353067, 371462, 380226, 387633, 417261, 449358, 470756, 471471, 516844, 556348, 557193, 583726, 628628, 706134, 742924, 760452, 775266, 823823, 834522, 875589, 898716, 904477, 942942, 973609, 1114386, 1167452, 1412268, 1421321, 1529957, 1550532, 1647646, 1669044, 1679743, 1751178, 1808954, 1885884, 1947218, 2043041, 2228772, 2471469, 2713431, 2842642, 2920827, 3059914, 3295292, 3359486, 3502356, 3617908, 3894436, 4086082, 4263963, 4589871, 4942938, 5039229, 5426862, 5685284, 5841654, 6119828, 6129123, 6718972, 8172164, 8527926, 9179742, 9885876, 9949247, 10078458, 10709699, 10853724, 11683308, 11758201, 12258246, 17055852, 18359484, 18477173, 19898494, 20156916, 21419398, 21836659, 23516402, 24516492, 29847741, 32129097, 35274603, 36954346, 39796988, 42838796, 43673318, 47032804, 55431519, 59695482, 64258194, 65509977, 70549206, 73908692, 87346636, 110863038, 119390964, 128516388, 129340211, 131019954, 141098412, 152856613, 221726076, 240203249, 258680422, 262039908, 305713226, 388020633, 458569839, 480406498, 517360844, 611426452, 720609747, 776041266, 917139678, 960812996, 1441219494, 1552082532, 1681422743, 1834279356, 2882438988, 3362845486, 5044268229, 6725690972, 10088536458, 20177072916]

約数ペア:

[(1, 20177072916), (2, 10088536458), (3, 6725690972), (4, 5044268229), (6, 3362845486), (7, 2882438988), (11, 1834279356), (12, 1681422743), (13, 1552082532), (14, 1441219494), (21, 960812996), (22, 917139678), (26, 776041266), (28, 720609747), (33, 611426452), (39, 517360844), (42, 480406498), (44, 458569839), (52, 388020633), (66, 305713226), (77, 262039908), (78, 258680422), (84, 240203249), (91, 221726076), (132, 152856613), (143, 141098412), (154, 131019954), (156, 129340211), (157, 128516388), (169, 119390964), (182, 110863038), (231, 87346636), (273, 73908692), (286, 70549206), (308, 65509977), (314, 64258194), (338, 59695482), (364, 55431519), (429, 47032804), (462, 43673318), (471, 42838796), (507, 39796988), (546, 36954346), (572, 35274603), (628, 32129097), (676, 29847741), (823, 24516492), (858, 23516402), (924, 21836659), (942, 21419398), (1001, 20156916), (1014, 19898494), (1092, 18477173), (1099, 18359484), (1183, 17055852), (1646, 12258246), (1716, 11758201), (1727, 11683308), (1859, 10853724), (1884, 10709699), (2002, 10078458), (2028, 9949247), (2041, 9885876), (2198, 9179742), (2366, 8527926), (2469, 8172164), (3003, 6718972), (3292, 6129123), (3297, 6119828), (3454, 5841654), (3549, 5685284), (3718, 5426862), (4004, 5039229), (4082, 4942938), (4396, 4589871), (4732, 4263963), (4938, 4086082), (5181, 3894436), (5577, 3617908), (5761, 3502356), (6006, 3359486), (6123, 3295292), (6594, 3059914), (6908, 2920827), (7098, 2842642), (7436, 2713431), (8164, 2471469), (9053, 2228772), (9876, 2043041), (10362, 1947218), (10699, 1885884), (11154, 1808954), (11522, 1751178), (12012, 1679743), (12089, 1669044), (12246, 1647646), (13013, 1550532), (13188, 1529957), (14196, 1421321), (14287, 1412268), (17283, 1167452), (18106, 1114386), (20724, 973609), (21398, 942942), (22308, 904477), (22451, 898716), (23044, 875589), (24178, 834522), (24492, 823823), (26026, 775266), (26533, 760452), (27159, 742924), (28574, 706134), (32097, 628628), (34566, 583726), (36212, 557193), (36267, 556348), (39039, 516844), (42796, 471471), (42861, 470756), (44902, 449358), (48356, 417261), (52052, 387633), (53066, 380226), (54318, 371462), (57148, 353067), (63371, 318396), (64194, 314314), (67353, 299572), (69132, 291863), (72534, 278174), (74893, 269412), (78078, 258422), (79599, 253484), (85722, 235378), (89804, 224679), (106132, 190113), (108636, 185731), (117689, 171444), (126742, 159198), (128388, 157157), (129211, 156156), (134706, 149786), (139087, 145068)]