20170462218

素因数分解:

$2^1\times 3^1\times {\mathrm{1987}}^1\times {\mathrm{1691869}}^1$

素因数の和:1693861

約数の個数: 16

約数和(自身を含む): 40361250720

約数和(自身を除く): 20190788502

約数列:

[1, 2, 3, 6, 1987, 3974, 5961, 11922, 1691869, 3383738, 5075607, 10151214, 3361743703, 6723487406, 10085231109, 20170462218]

約数ペア:

[(1, 20170462218), (2, 10085231109), (3, 6723487406), (6, 3361743703), (1987, 10151214), (3974, 5075607), (5961, 3383738), (11922, 1691869)]