20589642

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36899}}^1$

素因数の和:36938

約数の個数: 24

約数和(自身を含む): 46051200

約数和(自身を除く): 25461558

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 36899, 73798, 110697, 221394, 332091, 664182, 1143869, 2287738, 3431607, 6863214, 10294821, 20589642]

約数ペア:

[(1, 20589642), (2, 10294821), (3, 6863214), (6, 3431607), (9, 2287738), (18, 1143869), (31, 664182), (62, 332091), (93, 221394), (186, 110697), (279, 73798), (558, 36899)]