20121448276

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{2909}}^1\times {\mathrm{59629}}^1$

素因数の和:62571

約数の個数: 24

約数和(自身を含む): 36439893000

約数和(自身を除く): 16318444724

約数列:

[1, 2, 4, 29, 58, 116, 2909, 5818, 11636, 59629, 84361, 119258, 168722, 238516, 337444, 1729241, 3458482, 6916964, 173460761, 346921522, 693843044, 5030362069, 10060724138, 20121448276]

約数ペア:

[(1, 20121448276), (2, 10060724138), (4, 5030362069), (29, 693843044), (58, 346921522), (116, 173460761), (2909, 6916964), (5818, 3458482), (11636, 1729241), (59629, 337444), (84361, 238516), (119258, 168722)]