20175281028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80060639}}^1$

素因数の和:80060656

約数の個数: 36

約数和(自身を含む): 58284145920

約数和(自身を除く): 38108864892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80060639, 160121278, 240181917, 320242556, 480363834, 560424473, 720545751, 960727668, 1120848946, 1441091502, 1681273419, 2241697892, 2882183004, 3362546838, 5043820257, 6725093676, 10087640514, 20175281028]

約数ペア:

[(1, 20175281028), (2, 10087640514), (3, 6725093676), (4, 5043820257), (6, 3362546838), (7, 2882183004), (9, 2241697892), (12, 1681273419), (14, 1441091502), (18, 1120848946), (21, 960727668), (28, 720545751), (36, 560424473), (42, 480363834), (63, 320242556), (84, 240181917), (126, 160121278), (252, 80060639)]