20648247590

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2339}}^1\times {\mathrm{2459}}^1$

素因数の和:5164

約数の個数: 32

約数和(自身を含む): 37301472000

約数和(自身を除く): 16653224410

約数列:

[1, 2, 5, 10, 359, 718, 1795, 2339, 2459, 3590, 4678, 4918, 11695, 12295, 23390, 24590, 839701, 882781, 1679402, 1765562, 4198505, 4413905, 5751601, 8397010, 8827810, 11503202, 28758005, 57516010, 2064824759, 4129649518, 10324123795, 20648247590]

約数ペア:

[(1, 20648247590), (2, 10324123795), (5, 4129649518), (10, 2064824759), (359, 57516010), (718, 28758005), (1795, 11503202), (2339, 8827810), (2459, 8397010), (3590, 5751601), (4678, 4413905), (4918, 4198505), (11695, 1765562), (12295, 1679402), (23390, 882781), (24590, 839701)]