20953134

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{6361}}^1$

素因数の和:6433

約数の個数: 32

約数和(自身を含む): 47333280

約数和(自身を除く): 26380146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 6361, 12722, 19083, 38166, 57249, 114498, 171747, 343494, 388021, 776042, 1164063, 2328126, 3492189, 6984378, 10476567, 20953134]

約数ペア:

[(1, 20953134), (2, 10476567), (3, 6984378), (6, 3492189), (9, 2328126), (18, 1164063), (27, 776042), (54, 388021), (61, 343494), (122, 171747), (183, 114498), (366, 57249), (549, 38166), (1098, 19083), (1647, 12722), (3294, 6361)]