20248518609

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{1901}}^1\times {\mathrm{9781}}^1$

素因数の和:11710

約数の個数: 36

約数和(自身を含む): 32168674356

約数和(自身を除く): 11920155747

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 1901, 5703, 9781, 17109, 20911, 29343, 62733, 88029, 107591, 188199, 230021, 322773, 690063, 968319, 1183501, 2070189, 3550503, 10651509, 18593681, 55781043, 167343129, 204530491, 613591473, 1840774419, 2249835401, 6749506203, 20248518609]

約数ペア:

[(1, 20248518609), (3, 6749506203), (9, 2249835401), (11, 1840774419), (33, 613591473), (99, 204530491), (121, 167343129), (363, 55781043), (1089, 18593681), (1901, 10651509), (5703, 3550503), (9781, 2070189), (17109, 1183501), (20911, 968319), (29343, 690063), (62733, 322773), (88029, 230021), (107591, 188199)]