20180113404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{800417}}^1$

素因数の和:800626

約数の個数: 48

約数和(自身を含む): 51636566016

約数和(自身を除く): 31456452612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 191, 382, 573, 764, 1146, 2101, 2292, 4202, 6303, 8404, 12606, 25212, 800417, 1600834, 2401251, 3201668, 4802502, 8804587, 9605004, 17609174, 26413761, 35218348, 52827522, 105655044, 152879647, 305759294, 458638941, 611518588, 917277882, 1681676117, 1834555764, 3363352234, 5045028351, 6726704468, 10090056702, 20180113404]

約数ペア:

[(1, 20180113404), (2, 10090056702), (3, 6726704468), (4, 5045028351), (6, 3363352234), (11, 1834555764), (12, 1681676117), (22, 917277882), (33, 611518588), (44, 458638941), (66, 305759294), (132, 152879647), (191, 105655044), (382, 52827522), (573, 35218348), (764, 26413761), (1146, 17609174), (2101, 9605004), (2292, 8804587), (4202, 4802502), (6303, 3201668), (8404, 2401251), (12606, 1600834), (25212, 800417)]