20170684774

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{8147}}^1\times {\mathrm{23357}}^1$

素因数の和:31559

約数の個数: 16

約数和(自身を含む): 30831999408

約数和(自身を除く): 10661314634

約数列:

[1, 2, 53, 106, 8147, 16294, 23357, 46714, 431791, 863582, 1237921, 2475842, 190289479, 380578958, 10085342387, 20170684774]

約数ペア:

[(1, 20170684774), (2, 10085342387), (53, 380578958), (106, 190289479), (8147, 2475842), (16294, 1237921), (23357, 863582), (46714, 431791)]