20003668340

素因数分解:

$2^2\times 5^1\times {\mathrm{2677}}^1\times {\mathrm{373621}}^1$

素因数の和:376307

約数の個数: 24

約数和(自身を含む): 42023508072

約数和(自身を除く): 22019839732

約数列:

[1, 2, 4, 5, 10, 20, 2677, 5354, 10708, 13385, 26770, 53540, 373621, 747242, 1494484, 1868105, 3736210, 7472420, 1000183417, 2000366834, 4000733668, 5000917085, 10001834170, 20003668340]

約数ペア:

[(1, 20003668340), (2, 10001834170), (4, 5000917085), (5, 4000733668), (10, 2000366834), (20, 1000183417), (2677, 7472420), (5354, 3736210), (10708, 1868105), (13385, 1494484), (26770, 747242), (53540, 373621)]