20228388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88721}}^1$

素因数の和:88747

約数の個数: 24

約数和(自身を含む): 49684320

約数和(自身を除く): 29455932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 88721, 177442, 266163, 354884, 532326, 1064652, 1685699, 3371398, 5057097, 6742796, 10114194, 20228388]

約数ペア:

[(1, 20228388), (2, 10114194), (3, 6742796), (4, 5057097), (6, 3371398), (12, 1685699), (19, 1064652), (38, 532326), (57, 354884), (76, 266163), (114, 177442), (228, 88721)]