20253016

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8821}}^1$

素因数の和:8875

約数の個数: 32

約数和(自身を含む): 44462880

約数和(自身を除く): 24209864

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 8821, 17642, 35284, 61747, 70568, 123494, 246988, 361661, 493976, 723322, 1446644, 2531627, 2893288, 5063254, 10126508, 20253016]

約数ペア:

[(1, 20253016), (2, 10126508), (4, 5063254), (7, 2893288), (8, 2531627), (14, 1446644), (28, 723322), (41, 493976), (56, 361661), (82, 246988), (164, 123494), (287, 70568), (328, 61747), (574, 35284), (1148, 17642), (2296, 8821)]