20876173672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{153501277}}^1$

素因数の和:153501300

約数の個数: 16

約数和(自身を含む): 41445345060

約数和(自身を除く): 20569171388

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 153501277, 307002554, 614005108, 1228010216, 2609521709, 5219043418, 10438086836, 20876173672]

約数ペア:

[(1, 20876173672), (2, 10438086836), (4, 5219043418), (8, 2609521709), (17, 1228010216), (34, 614005108), (68, 307002554), (136, 153501277)]