20000198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18149}}^1$

素因数の和:18199

約数の個数: 16

約数和(自身を含む): 32670000

約数和(自身を除く): 12669802

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 18149, 36298, 344831, 526321, 689662, 1052642, 10000099, 20000198]

約数ペア:

[(1, 20000198), (2, 10000099), (19, 1052642), (29, 689662), (38, 526321), (58, 344831), (551, 36298), (1102, 18149)]