20315304

素因数分解:

$2^3\times 3^2\times {\mathrm{282157}}^1$

素因数の和:282169

約数の個数: 24

約数和(自身を含む): 55020810

約数和(自身を除く): 34705506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 282157, 564314, 846471, 1128628, 1692942, 2257256, 2539413, 3385884, 5078826, 6771768, 10157652, 20315304]

約数ペア:

[(1, 20315304), (2, 10157652), (3, 6771768), (4, 5078826), (6, 3385884), (8, 2539413), (9, 2257256), (12, 1692942), (18, 1128628), (24, 846471), (36, 564314), (72, 282157)]