20171640005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2153}}^1\times {\mathrm{170347}}^1$

素因数の和:172516

約数の個数: 16

約数和(自身を含む): 26418930624

約数和(自身を除く): 6247290619

約数列:

[1, 5, 11, 55, 2153, 10765, 23683, 118415, 170347, 851735, 1873817, 9369085, 366757091, 1833785455, 4034328001, 20171640005]

約数ペア:

[(1, 20171640005), (5, 4034328001), (11, 1833785455), (55, 366757091), (2153, 9369085), (10765, 1873817), (23683, 851735), (118415, 170347)]