20883871010

素因数分解:

$2^1\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1768321}}^1$

素因数の和:1769509

約数の個数: 16

約数和(自身を含む): 37622818872

約数和(自身を除く): 16738947862

約数列:

[1, 2, 5, 10, 1181, 2362, 5905, 11810, 1768321, 3536642, 8841605, 17683210, 2088387101, 4176774202, 10441935505, 20883871010]

約数ペア:

[(1, 20883871010), (2, 10441935505), (5, 4176774202), (10, 2088387101), (1181, 17683210), (2362, 8841605), (5905, 3536642), (11810, 1768321)]