20199352327

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1760599}}^1$

素因数の和:1760766

約数の個数: 16

約数和(自身を含む): 25352640000

約数和(自身を除く): 5153287673

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 11473, 1760599, 12324193, 19366589, 135566123, 262329251, 1836304757, 2885621761, 20199352327]

約数ペア:

[(1, 20199352327), (7, 2885621761), (11, 1836304757), (77, 262329251), (149, 135566123), (1043, 19366589), (1639, 12324193), (11473, 1760599)]