20178532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24137}}^1$

素因数の和:24171

約数の個数: 24

約数和(自身を含む): 40551840

約数和(自身を除く): 20373308

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 24137, 48274, 96548, 265507, 458603, 531014, 917206, 1062028, 1834412, 5044633, 10089266, 20178532]

約数ペア:

[(1, 20178532), (2, 10089266), (4, 5044633), (11, 1834412), (19, 1062028), (22, 917206), (38, 531014), (44, 458603), (76, 265507), (209, 96548), (418, 48274), (836, 24137)]