20223812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42487}}^1$

素因数の和:42515

約数の個数: 24

約数和(自身を含む): 42827904

約数和(自身を除く): 22604092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42487, 84974, 169948, 297409, 594818, 722279, 1189636, 1444558, 2889116, 5055953, 10111906, 20223812]

約数ペア:

[(1, 20223812), (2, 10111906), (4, 5055953), (7, 2889116), (14, 1444558), (17, 1189636), (28, 722279), (34, 594818), (68, 297409), (119, 169948), (238, 84974), (476, 42487)]