20163340690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69528761}}^1$

素因数の和:69528797

約数の個数: 16

約数和(自身を含む): 37545531480

約数和(自身を除く): 17382190790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69528761, 139057522, 347643805, 695287610, 2016334069, 4032668138, 10081670345, 20163340690]

約数ペア:

[(1, 20163340690), (2, 10081670345), (5, 4032668138), (10, 2016334069), (29, 695287610), (58, 347643805), (145, 139057522), (290, 69528761)]