20130177122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1251721}}^1$

素因数の和:1251794

約数の個数: 32

約数和(自身を含む): 35689097664

約数和(自身を除く): 15558920542

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 187, 374, 473, 731, 946, 1462, 8041, 16082, 1251721, 2503442, 13768931, 21279257, 27537862, 42558514, 53824003, 107648006, 234071827, 468143654, 592064033, 915008051, 1184128066, 1830016102, 10065088561, 20130177122]

約数ペア:

[(1, 20130177122), (2, 10065088561), (11, 1830016102), (17, 1184128066), (22, 915008051), (34, 592064033), (43, 468143654), (86, 234071827), (187, 107648006), (374, 53824003), (473, 42558514), (731, 27537862), (946, 21279257), (1462, 13768931), (8041, 2503442), (16082, 1251721)]