20130894284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2063}}^1\times {\mathrm{143501}}^1$

素因数の和:145585

約数の個数: 24

約数和(自身を含む): 37319704128

約数和(自身を除く): 17188809844

約数列:

[1, 2, 4, 17, 34, 68, 2063, 4126, 8252, 35071, 70142, 140284, 143501, 287002, 574004, 2439517, 4879034, 9758068, 296042563, 592085126, 1184170252, 5032723571, 10065447142, 20130894284]

約数ペア:

[(1, 20130894284), (2, 10065447142), (4, 5032723571), (17, 1184170252), (34, 592085126), (68, 296042563), (2063, 9758068), (4126, 4879034), (8252, 2439517), (35071, 574004), (70142, 287002), (140284, 143501)]