20008907514

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{95507}}^1$

素因数の和:95731

約数の個数: 48

約数和(自身を含む): 44161371072

約数和(自身を除く): 24152463558

約数列:

[1, 2, 3, 6, 9, 18, 103, 113, 206, 226, 309, 339, 618, 678, 927, 1017, 1854, 2034, 11639, 23278, 34917, 69834, 95507, 104751, 191014, 209502, 286521, 573042, 859563, 1719126, 9837221, 10792291, 19674442, 21584582, 29511663, 32376873, 59023326, 64753746, 88534989, 97130619, 177069978, 194261238, 1111605973, 2223211946, 3334817919, 6669635838, 10004453757, 20008907514]

約数ペア:

[(1, 20008907514), (2, 10004453757), (3, 6669635838), (6, 3334817919), (9, 2223211946), (18, 1111605973), (103, 194261238), (113, 177069978), (206, 97130619), (226, 88534989), (309, 64753746), (339, 59023326), (618, 32376873), (678, 29511663), (927, 21584582), (1017, 19674442), (1854, 10792291), (2034, 9837221), (11639, 1719126), (23278, 859563), (34917, 573042), (69834, 286521), (95507, 209502), (104751, 191014)]