20100153608

素因数分解:

$2^3\times {\mathrm{1621}}^1\times {\mathrm{1549981}}^1$

素因数の和:1551608

約数の個数: 16

約数和(自身を含む): 37711062060

約数和(自身を除く): 17610908452

約数列:

[1, 2, 4, 8, 1621, 3242, 6484, 12968, 1549981, 3099962, 6199924, 12399848, 2512519201, 5025038402, 10050076804, 20100153608]

約数ペア:

[(1, 20100153608), (2, 10050076804), (4, 5025038402), (8, 2512519201), (1621, 12399848), (3242, 6199924), (6484, 3099962), (12968, 1549981)]