20165655504

素因数分解:

$2^4\times 3^1\times {\mathrm{2861}}^1\times {\mathrm{146843}}^1$

素因数の和:149715

約数の個数: 40

約数和(自身を含む): 52113173472

約数和(自身を除く): 31947517968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2861, 5722, 8583, 11444, 17166, 22888, 34332, 45776, 68664, 137328, 146843, 293686, 440529, 587372, 881058, 1174744, 1762116, 2349488, 3524232, 7048464, 420117823, 840235646, 1260353469, 1680471292, 2520706938, 3360942584, 5041413876, 6721885168, 10082827752, 20165655504]

約数ペア:

[(1, 20165655504), (2, 10082827752), (3, 6721885168), (4, 5041413876), (6, 3360942584), (8, 2520706938), (12, 1680471292), (16, 1260353469), (24, 840235646), (48, 420117823), (2861, 7048464), (5722, 3524232), (8583, 2349488), (11444, 1762116), (17166, 1174744), (22888, 881058), (34332, 587372), (45776, 440529), (68664, 293686), (137328, 146843)]