20125914886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{575717}}^1$

素因数の和:575964

約数の個数: 32

約数和(自身を含む): 37803946752

約数和(自身を除く): 17678031866

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 227, 454, 1589, 2497, 3178, 4994, 17479, 34958, 575717, 1151434, 4030019, 6332887, 8060038, 12665774, 44330209, 88660418, 130687759, 261375518, 914814313, 1437565349, 1829628626, 2875130698, 10062957443, 20125914886]

約数ペア:

[(1, 20125914886), (2, 10062957443), (7, 2875130698), (11, 1829628626), (14, 1437565349), (22, 914814313), (77, 261375518), (154, 130687759), (227, 88660418), (454, 44330209), (1589, 12665774), (2497, 8060038), (3178, 6332887), (4994, 4030019), (17479, 1151434), (34958, 575717)]