20198048674

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1\times {\mathrm{89501}}^1$

素因数の和:91685

約数の個数: 16

約数和(自身を含む): 30883560120

約数和(自身を除く): 10685511446

約数列:

[1, 2, 53, 106, 2129, 4258, 89501, 112837, 179002, 225674, 4743553, 9487106, 190547629, 381095258, 10099024337, 20198048674]

約数ペア:

[(1, 20198048674), (2, 10099024337), (53, 381095258), (106, 190547629), (2129, 9487106), (4258, 4743553), (89501, 225674), (112837, 179002)]