20163371930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155102861}}^1$

素因数の和:155102881

約数の個数: 16

約数和(自身を含む): 39085921224

約数和(自身を除く): 18922549294

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155102861, 310205722, 775514305, 1551028610, 2016337193, 4032674386, 10081685965, 20163371930]

約数ペア:

[(1, 20163371930), (2, 10081685965), (5, 4032674386), (10, 2016337193), (13, 1551028610), (26, 775514305), (65, 310205722), (130, 155102861)]