20617698

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2179}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 43948800

約数和(自身を除く): 23331102

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 114, 166, 249, 498, 1577, 2179, 3154, 4358, 4731, 6537, 9462, 13074, 41401, 82802, 124203, 180857, 248406, 361714, 542571, 1085142, 3436283, 6872566, 10308849, 20617698]

約数ペア:

[(1, 20617698), (2, 10308849), (3, 6872566), (6, 3436283), (19, 1085142), (38, 542571), (57, 361714), (83, 248406), (114, 180857), (166, 124203), (249, 82802), (498, 41401), (1577, 13074), (2179, 9462), (3154, 6537), (4358, 4731)]