20197740858

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{146360441}}^1$

素因数の和:146360469

約数の個数: 16

約数和(自身を含む): 42151807296

約数和(自身を除く): 21954066438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 146360441, 292720882, 439081323, 878162646, 3366290143, 6732580286, 10098870429, 20197740858]

約数ペア:

[(1, 20197740858), (2, 10098870429), (3, 6732580286), (6, 3366290143), (23, 878162646), (46, 439081323), (69, 292720882), (138, 146360441)]