20293586995

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{353}}^1\times {\mathrm{569}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 27051433920

約数和(自身を除く): 6757846925

約数列:

[1, 5, 11, 55, 121, 167, 353, 569, 605, 835, 1765, 1837, 2845, 3883, 6259, 9185, 19415, 20207, 31295, 42713, 58951, 68849, 95023, 101035, 200857, 213565, 294755, 344245, 475115, 648461, 1004285, 1045253, 2209427, 3242305, 5226265, 7133071, 11047135, 11497783, 24303697, 33543119, 35665355, 57488915, 121518485, 167715595, 368974309, 1844871545, 4058717399, 20293586995]

約数ペア:

[(1, 20293586995), (5, 4058717399), (11, 1844871545), (55, 368974309), (121, 167715595), (167, 121518485), (353, 57488915), (569, 35665355), (605, 33543119), (835, 24303697), (1765, 11497783), (1837, 11047135), (2845, 7133071), (3883, 5226265), (6259, 3242305), (9185, 2209427), (19415, 1045253), (20207, 1004285), (31295, 648461), (42713, 475115), (58951, 344245), (68849, 294755), (95023, 213565), (101035, 200857)]