20221544272

素因数分解:

$2^4\times {\mathrm{17971}}^1\times {\mathrm{70327}}^1$

素因数の和:88306

約数の個数: 20

約数和(自身を含む): 39181979296

約数和(自身を除く): 18960435024

約数列:

[1, 2, 4, 8, 16, 17971, 35942, 70327, 71884, 140654, 143768, 281308, 287536, 562616, 1125232, 1263846517, 2527693034, 5055386068, 10110772136, 20221544272]

約数ペア:

[(1, 20221544272), (2, 10110772136), (4, 5055386068), (8, 2527693034), (16, 1263846517), (17971, 1125232), (35942, 562616), (70327, 287536), (71884, 281308), (140654, 143768)]