20179958029

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{625483}}^1$

素因数の和:625920

約数の個数: 16

約数和(自身を含む): 25219514880

約数和(自身を除く): 5039556851

約数列:

[1, 7, 11, 77, 419, 2933, 4609, 32263, 625483, 4378381, 6880313, 48162191, 262077377, 1834541639, 2882851147, 20179958029]

約数ペア:

[(1, 20179958029), (7, 2882851147), (11, 1834541639), (77, 262077377), (419, 48162191), (2933, 6880313), (4609, 4378381), (32263, 625483)]