20070268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9521}}^1$

素因数の和:9573

約数の個数: 24

約数和(自身を含む): 38392704

約数和(自身を除く): 18322436

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 9521, 19042, 38084, 161857, 295151, 323714, 590302, 647428, 1180604, 5017567, 10035134, 20070268]

約数ペア:

[(1, 20070268), (2, 10035134), (4, 5017567), (17, 1180604), (31, 647428), (34, 590302), (62, 323714), (68, 295151), (124, 161857), (527, 38084), (1054, 19042), (2108, 9521)]