20131600002

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{883}}^1$

素因数の和:1559

約数の個数: 64

約数和(自身を含む): 41335557120

約数和(自身を除く): 21203957118

約数列:

[1, 2, 3, 6, 71, 109, 142, 213, 218, 327, 426, 491, 654, 883, 982, 1473, 1766, 2649, 2946, 5298, 7739, 15478, 23217, 34861, 46434, 53519, 62693, 69722, 96247, 104583, 107038, 125386, 160557, 188079, 192494, 209166, 288741, 321114, 376158, 433553, 577482, 867106, 1300659, 2601318, 3799849, 6833537, 7599698, 11399547, 13667074, 20500611, 22799094, 30782263, 41001222, 47257277, 61564526, 92346789, 94514554, 141771831, 184693578, 283543662, 3355266667, 6710533334, 10065800001, 20131600002]

約数ペア:

[(1, 20131600002), (2, 10065800001), (3, 6710533334), (6, 3355266667), (71, 283543662), (109, 184693578), (142, 141771831), (213, 94514554), (218, 92346789), (327, 61564526), (426, 47257277), (491, 41001222), (654, 30782263), (883, 22799094), (982, 20500611), (1473, 13667074), (1766, 11399547), (2649, 7599698), (2946, 6833537), (5298, 3799849), (7739, 2601318), (15478, 1300659), (23217, 867106), (34861, 577482), (46434, 433553), (53519, 376158), (62693, 321114), (69722, 288741), (96247, 209166), (104583, 192494), (107038, 188079), (125386, 160557)]