20040102434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{821383}}^1$

素因数の和:822505

約数の個数: 16

約数和(自身を含む): 32822504640

約数和(自身を除く): 12782402206

約数列:

[1, 2, 11, 22, 1109, 2218, 12199, 24398, 821383, 1642766, 9035213, 18070426, 910913747, 1821827494, 10020051217, 20040102434]

約数ペア:

[(1, 20040102434), (2, 10020051217), (11, 1821827494), (22, 910913747), (1109, 18070426), (2218, 9035213), (12199, 1642766), (24398, 821383)]