20181276057

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{4937}}^1\times {\mathrm{13229}}^1$

素因数の和:18272

約数の個数: 16

約数和(自身を含む): 27177171840

約数和(自身を除く): 6995895783

約数列:

[1, 3, 103, 309, 4937, 13229, 14811, 39687, 508511, 1362587, 1525533, 4087761, 65311573, 195934719, 6727092019, 20181276057]

約数ペア:

[(1, 20181276057), (3, 6727092019), (103, 195934719), (309, 65311573), (4937, 4087761), (13229, 1525533), (14811, 1362587), (39687, 508511)]