20145403332

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{1246313}}^1$

素因数の和:1246772

約数の個数: 36

約数和(自身を含む): 51036558300

約数和(自身を除く): 30891154968

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1347, 1796, 2694, 4041, 5388, 8082, 16164, 1246313, 2492626, 3738939, 4985252, 7477878, 11216817, 14955756, 22433634, 44867268, 559594537, 1119189074, 1678783611, 2238378148, 3357567222, 5036350833, 6715134444, 10072701666, 20145403332]

約数ペア:

[(1, 20145403332), (2, 10072701666), (3, 6715134444), (4, 5036350833), (6, 3357567222), (9, 2238378148), (12, 1678783611), (18, 1119189074), (36, 559594537), (449, 44867268), (898, 22433634), (1347, 14955756), (1796, 11216817), (2694, 7477878), (4041, 4985252), (5388, 3738939), (8082, 2492626), (16164, 1246313)]