20697846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{599}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 44755200

約数和(自身を除く): 24057354

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 443, 599, 886, 1198, 1329, 1797, 2658, 3594, 5759, 7787, 11518, 15574, 17277, 23361, 34554, 46722, 265357, 530714, 796071, 1592142, 3449641, 6899282, 10348923, 20697846]

約数ペア:

[(1, 20697846), (2, 10348923), (3, 6899282), (6, 3449641), (13, 1592142), (26, 796071), (39, 530714), (78, 265357), (443, 46722), (599, 34554), (886, 23361), (1198, 17277), (1329, 15574), (1797, 11518), (2658, 7787), (3594, 5759)]