20157624778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{15919}}^1\times {\mathrm{37243}}^1$

素因数の和:53181

約数の個数: 16

約数和(自身を含む): 32017921920

約数和(自身を除く): 11860297142

約数列:

[1, 2, 17, 34, 15919, 31838, 37243, 74486, 270623, 541246, 633131, 1266262, 592871317, 1185742634, 10078812389, 20157624778]

約数ペア:

[(1, 20157624778), (2, 10078812389), (17, 1185742634), (34, 592871317), (15919, 1266262), (31838, 633131), (37243, 541246), (74486, 270623)]