20100674898

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{977}}^1$

素因数の和:1408

約数の個数: 96

約数和(自身を含む): 45213831936

約数和(自身を除く): 25113157038

約数列:

[1, 2, 3, 6, 9, 18, 47, 83, 94, 141, 166, 249, 282, 293, 423, 498, 586, 747, 846, 879, 977, 1494, 1758, 1954, 2637, 2931, 3901, 5274, 5862, 7802, 8793, 11703, 13771, 17586, 23406, 24319, 27542, 35109, 41313, 45919, 48638, 70218, 72957, 81091, 82626, 91838, 123939, 137757, 145914, 162182, 218871, 243273, 247878, 275514, 286261, 413271, 437742, 486546, 572522, 729819, 826542, 858783, 1142993, 1459638, 1717566, 2285986, 2576349, 3428979, 3811277, 5152698, 6857958, 7622554, 10286937, 11433831, 13454267, 20573874, 22867662, 23759663, 26908534, 34301493, 40362801, 47519326, 68602986, 71278989, 80725602, 121088403, 142557978, 213836967, 242176806, 427673934, 1116704161, 2233408322, 3350112483, 6700224966, 10050337449, 20100674898]

約数ペア:

[(1, 20100674898), (2, 10050337449), (3, 6700224966), (6, 3350112483), (9, 2233408322), (18, 1116704161), (47, 427673934), (83, 242176806), (94, 213836967), (141, 142557978), (166, 121088403), (249, 80725602), (282, 71278989), (293, 68602986), (423, 47519326), (498, 40362801), (586, 34301493), (747, 26908534), (846, 23759663), (879, 22867662), (977, 20573874), (1494, 13454267), (1758, 11433831), (1954, 10286937), (2637, 7622554), (2931, 6857958), (3901, 5152698), (5274, 3811277), (5862, 3428979), (7802, 2576349), (8793, 2285986), (11703, 1717566), (13771, 1459638), (17586, 1142993), (23406, 858783), (24319, 826542), (27542, 729819), (35109, 572522), (41313, 486546), (45919, 437742), (48638, 413271), (70218, 286261), (72957, 275514), (81091, 247878), (82626, 243273), (91838, 218871), (123939, 162182), (137757, 145914)]