20070302021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11332751}}^1$

素因数の和:11332792

約数の個数: 16

約数和(自身を含む): 26110660608

約数和(自身を除く): 6040358587

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 11332751, 79329257, 124660261, 260653273, 872621827, 1824572911, 2867186003, 20070302021]

約数ペア:

[(1, 20070302021), (7, 2867186003), (11, 1824572911), (23, 872621827), (77, 260653273), (161, 124660261), (253, 79329257), (1771, 11332751)]