20636226

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3041}}^1$

素因数の和:3091

約数の個数: 48

約数和(自身を含む): 49827960

約数和(自身を除く): 29191734

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3041, 3393, 6082, 6786, 9123, 18246, 27369, 39533, 54738, 79066, 88189, 118599, 176378, 237198, 264567, 355797, 529134, 711594, 793701, 1146457, 1587402, 2292914, 3439371, 6878742, 10318113, 20636226]

約数ペア:

[(1, 20636226), (2, 10318113), (3, 6878742), (6, 3439371), (9, 2292914), (13, 1587402), (18, 1146457), (26, 793701), (29, 711594), (39, 529134), (58, 355797), (78, 264567), (87, 237198), (117, 176378), (174, 118599), (234, 88189), (261, 79066), (377, 54738), (522, 39533), (754, 27369), (1131, 18246), (2262, 9123), (3041, 6786), (3393, 6082)]