20410314

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 42045696

約数和(自身を除く): 21635382

約数列:

[1, 2, 3, 6, 47, 94, 141, 157, 282, 314, 461, 471, 922, 942, 1383, 2766, 7379, 14758, 21667, 22137, 43334, 44274, 65001, 72377, 130002, 144754, 217131, 434262, 3401719, 6803438, 10205157, 20410314]

約数ペア:

[(1, 20410314), (2, 10205157), (3, 6803438), (6, 3401719), (47, 434262), (94, 217131), (141, 144754), (157, 130002), (282, 72377), (314, 65001), (461, 44274), (471, 43334), (922, 22137), (942, 21667), (1383, 14758), (2766, 7379)]