20123952976

素因数分解:

$2^4\times {\mathrm{1257747061}}^1$

素因数の和:1257747069

約数の個数: 10

約数和(自身を含む): 38990158922

約数和(自身を除く): 18866205946

約数列:

[1, 2, 4, 8, 16, 1257747061, 2515494122, 5030988244, 10061976488, 20123952976]

約数ペア:

[(1, 20123952976), (2, 10061976488), (4, 5030988244), (8, 2515494122), (16, 1257747061)]