20070707590

素因数分解:

$2^1\times 5^1\times {\mathrm{29921}}^1\times {\mathrm{67079}}^1$

素因数の和:97007

約数の個数: 16

約数和(自身を含む): 36129019680

約数和(自身を除く): 16058312090

約数列:

[1, 2, 5, 10, 29921, 59842, 67079, 134158, 149605, 299210, 335395, 670790, 2007070759, 4014141518, 10035353795, 20070707590]

約数ペア:

[(1, 20070707590), (2, 10035353795), (5, 4014141518), (10, 2007070759), (29921, 670790), (59842, 335395), (67079, 299210), (134158, 149605)]