20233908

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{4357}}^1$

素因数の和:4413

約数の個数: 48

約数和(自身を含む): 53690560

約数和(自身を除く): 33456652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4357, 4644, 8714, 13071, 17428, 26142, 39213, 52284, 78426, 117639, 156852, 187351, 235278, 374702, 470556, 562053, 749404, 1124106, 1686159, 2248212, 3372318, 5058477, 6744636, 10116954, 20233908]

約数ペア:

[(1, 20233908), (2, 10116954), (3, 6744636), (4, 5058477), (6, 3372318), (9, 2248212), (12, 1686159), (18, 1124106), (27, 749404), (36, 562053), (43, 470556), (54, 374702), (86, 235278), (108, 187351), (129, 156852), (172, 117639), (258, 78426), (387, 52284), (516, 39213), (774, 26142), (1161, 17428), (1548, 13071), (2322, 8714), (4357, 4644)]