20171585148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{743}}^1\times {\mathrm{1217}}^1$

素因数の和:2004

約数の個数: 144

約数和(自身を含む): 55719933696

約数和(自身を除く): 35548348548

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 169, 286, 338, 429, 507, 572, 676, 743, 858, 1014, 1217, 1486, 1716, 1859, 2028, 2229, 2434, 2972, 3651, 3718, 4458, 4868, 5577, 7302, 7436, 8173, 8916, 9659, 11154, 13387, 14604, 15821, 16346, 19318, 22308, 24519, 26774, 28977, 31642, 32692, 38636, 40161, 47463, 49038, 53548, 57954, 63284, 80322, 94926, 98076, 106249, 115908, 125567, 160644, 174031, 189852, 205673, 212498, 251134, 318747, 348062, 376701, 411346, 424996, 502268, 522093, 617019, 637494, 696124, 753402, 822692, 904231, 1044186, 1234038, 1274988, 1381237, 1506804, 1808462, 2088372, 2262403, 2468076, 2712693, 2762474, 3616924, 4143711, 4524806, 5425386, 5524948, 6787209, 8287422, 9049612, 9946541, 10850772, 11755003, 13574418, 16574844, 19893082, 23510006, 27148836, 29839623, 35265009, 39786164, 47020012, 59679246, 70530018, 119358492, 129305033, 141060036, 152815039, 258610066, 305630078, 387915099, 458445117, 517220132, 611260156, 775830198, 916890234, 1551660396, 1680965429, 1833780468, 3361930858, 5042896287, 6723861716, 10085792574, 20171585148]

約数ペア:

[(1, 20171585148), (2, 10085792574), (3, 6723861716), (4, 5042896287), (6, 3361930858), (11, 1833780468), (12, 1680965429), (13, 1551660396), (22, 916890234), (26, 775830198), (33, 611260156), (39, 517220132), (44, 458445117), (52, 387915099), (66, 305630078), (78, 258610066), (132, 152815039), (143, 141060036), (156, 129305033), (169, 119358492), (286, 70530018), (338, 59679246), (429, 47020012), (507, 39786164), (572, 35265009), (676, 29839623), (743, 27148836), (858, 23510006), (1014, 19893082), (1217, 16574844), (1486, 13574418), (1716, 11755003), (1859, 10850772), (2028, 9946541), (2229, 9049612), (2434, 8287422), (2972, 6787209), (3651, 5524948), (3718, 5425386), (4458, 4524806), (4868, 4143711), (5577, 3616924), (7302, 2762474), (7436, 2712693), (8173, 2468076), (8916, 2262403), (9659, 2088372), (11154, 1808462), (13387, 1506804), (14604, 1381237), (15821, 1274988), (16346, 1234038), (19318, 1044186), (22308, 904231), (24519, 822692), (26774, 753402), (28977, 696124), (31642, 637494), (32692, 617019), (38636, 522093), (40161, 502268), (47463, 424996), (49038, 411346), (53548, 376701), (57954, 348062), (63284, 318747), (80322, 251134), (94926, 212498), (98076, 205673), (106249, 189852), (115908, 174031), (125567, 160644)]