20032222

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 36891072

約数和(自身を除く): 16858850

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 146, 238, 511, 1022, 1153, 1241, 2306, 2482, 8071, 8687, 16142, 17374, 19601, 39202, 84169, 137207, 168338, 274414, 589183, 1178366, 1430873, 2861746, 10016111, 20032222]

約数ペア:

[(1, 20032222), (2, 10016111), (7, 2861746), (14, 1430873), (17, 1178366), (34, 589183), (73, 274414), (119, 168338), (146, 137207), (238, 84169), (511, 39202), (1022, 19601), (1153, 17374), (1241, 16142), (2306, 8687), (2482, 8071)]