20163002

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 24

約数和(自身を含む): 31985436

約数和(自身を除く): 11822434

約数列:

[1, 2, 37, 53, 74, 97, 106, 194, 1961, 2809, 3589, 3922, 5141, 5618, 7178, 10282, 103933, 190217, 207866, 272473, 380434, 544946, 10081501, 20163002]

約数ペア:

[(1, 20163002), (2, 10081501), (37, 544946), (53, 380434), (74, 272473), (97, 207866), (106, 190217), (194, 103933), (1961, 10282), (2809, 7178), (3589, 5618), (3922, 5141)]