20222894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7529}}^1$

素因数の和:7627

約数の個数: 16

約数和(自身を含む): 32529600

約数和(自身を除く): 12306706

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 7529, 15058, 127993, 255986, 594791, 1189582, 10111447, 20222894]

約数ペア:

[(1, 20222894), (2, 10111447), (17, 1189582), (34, 594791), (79, 255986), (158, 127993), (1343, 15058), (2686, 7529)]