20182147772

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{2389}}^1\times {\mathrm{10613}}^1$

素因数の和:13205

約数の個数: 24

約数和(自身を含む): 35514444000

約数和(自身を除く): 15332296228

約数列:

[1, 2, 4, 199, 398, 796, 2389, 4778, 9556, 10613, 21226, 42452, 475411, 950822, 1901644, 2111987, 4223974, 8447948, 25354457, 50708914, 101417828, 5045536943, 10091073886, 20182147772]

約数ペア:

[(1, 20182147772), (2, 10091073886), (4, 5045536943), (199, 101417828), (398, 50708914), (796, 25354457), (2389, 8447948), (4778, 4223974), (9556, 2111987), (10613, 1901644), (21226, 950822), (42452, 475411)]