20935366905

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34041247}}^1$

素因数の和:34041296

約数の個数: 16

約数和(自身を含む): 34313577984

約数和(自身を除く): 13378211079

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 34041247, 102123741, 170206235, 510618705, 1395691127, 4187073381, 6978455635, 20935366905]

約数ペア:

[(1, 20935366905), (3, 6978455635), (5, 4187073381), (15, 1395691127), (41, 510618705), (123, 170206235), (205, 102123741), (615, 34041247)]