20053055908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 41633077248

約数和(自身を除く): 21580021340

約数列:

[1, 2, 4, 17, 23, 34, 37, 46, 47, 68, 73, 74, 92, 94, 101, 146, 148, 188, 202, 292, 391, 404, 629, 782, 799, 851, 1081, 1241, 1258, 1564, 1598, 1679, 1702, 1717, 1739, 2162, 2323, 2482, 2516, 2701, 3196, 3358, 3404, 3431, 3434, 3478, 3737, 4324, 4646, 4747, 4964, 5402, 6716, 6862, 6868, 6956, 7373, 7474, 9292, 9494, 10804, 13724, 14467, 14746, 14948, 18377, 18988, 28543, 28934, 29492, 29563, 36754, 39491, 39997, 45917, 57086, 57868, 58327, 59126, 62123, 63529, 73508, 78913, 78982, 79994, 80699, 85951, 91834, 109181, 114172, 116654, 118252, 124246, 125341, 126947, 127058, 157826, 157964, 159988, 161398, 169579, 171902, 175639, 183668, 218362, 233308, 248492, 250682, 253894, 254116, 272801, 315652, 322796, 339158, 343804, 346531, 351278, 436724, 501364, 507788, 545602, 678316, 679949, 693062, 702556, 1056091, 1091204, 1341521, 1359898, 1386124, 1461167, 1856077, 2112182, 2158099, 2683042, 2719796, 2882843, 2919781, 2922334, 2985863, 3712154, 4039697, 4224364, 4316198, 4637617, 5366084, 5765686, 5839562, 5844668, 5891027, 5971726, 6274423, 7424308, 7970213, 8079394, 8632396, 9275234, 11531372, 11679124, 11782054, 11943452, 12548846, 12821647, 15940426, 16158788, 18550468, 23564108, 25097692, 25643294, 31880852, 49636277, 51286588, 68674849, 99272554, 106665191, 135493621, 137349698, 198545108, 213330382, 217967999, 270987242, 274699396, 294897881, 426660764, 435935998, 541974484, 589795762, 871871996, 1179591524, 5013263977, 10026527954, 20053055908]

約数ペア:

[(1, 20053055908), (2, 10026527954), (4, 5013263977), (17, 1179591524), (23, 871871996), (34, 589795762), (37, 541974484), (46, 435935998), (47, 426660764), (68, 294897881), (73, 274699396), (74, 270987242), (92, 217967999), (94, 213330382), (101, 198545108), (146, 137349698), (148, 135493621), (188, 106665191), (202, 99272554), (292, 68674849), (391, 51286588), (404, 49636277), (629, 31880852), (782, 25643294), (799, 25097692), (851, 23564108), (1081, 18550468), (1241, 16158788), (1258, 15940426), (1564, 12821647), (1598, 12548846), (1679, 11943452), (1702, 11782054), (1717, 11679124), (1739, 11531372), (2162, 9275234), (2323, 8632396), (2482, 8079394), (2516, 7970213), (2701, 7424308), (3196, 6274423), (3358, 5971726), (3404, 5891027), (3431, 5844668), (3434, 5839562), (3478, 5765686), (3737, 5366084), (4324, 4637617), (4646, 4316198), (4747, 4224364), (4964, 4039697), (5402, 3712154), (6716, 2985863), (6862, 2922334), (6868, 2919781), (6956, 2882843), (7373, 2719796), (7474, 2683042), (9292, 2158099), (9494, 2112182), (10804, 1856077), (13724, 1461167), (14467, 1386124), (14746, 1359898), (14948, 1341521), (18377, 1091204), (18988, 1056091), (28543, 702556), (28934, 693062), (29492, 679949), (29563, 678316), (36754, 545602), (39491, 507788), (39997, 501364), (45917, 436724), (57086, 351278), (57868, 346531), (58327, 343804), (59126, 339158), (62123, 322796), (63529, 315652), (73508, 272801), (78913, 254116), (78982, 253894), (79994, 250682), (80699, 248492), (85951, 233308), (91834, 218362), (109181, 183668), (114172, 175639), (116654, 171902), (118252, 169579), (124246, 161398), (125341, 159988), (126947, 157964), (127058, 157826)]