20659212

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{9109}}^1$

素因数の和:9132

約数の個数: 60

約数和(自身を含む): 61729360

約数和(自身を除く): 41070148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 9109, 18218, 27327, 36436, 54654, 63763, 81981, 109308, 127526, 163962, 191289, 245943, 255052, 327924, 382578, 491886, 573867, 737829, 765156, 983772, 1147734, 1475658, 1721601, 2295468, 2951316, 3443202, 5164803, 6886404, 10329606, 20659212]

約数ペア:

[(1, 20659212), (2, 10329606), (3, 6886404), (4, 5164803), (6, 3443202), (7, 2951316), (9, 2295468), (12, 1721601), (14, 1475658), (18, 1147734), (21, 983772), (27, 765156), (28, 737829), (36, 573867), (42, 491886), (54, 382578), (63, 327924), (81, 255052), (84, 245943), (108, 191289), (126, 163962), (162, 127526), (189, 109308), (252, 81981), (324, 63763), (378, 54654), (567, 36436), (756, 27327), (1134, 18218), (2268, 9109)]