20165614578

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{9108227}}^1$

素因数の和:9108279

約数の個数: 32

約数和(自身を含む): 45905469120

約数和(自身を除く): 25739854542

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 9108227, 18216454, 27324681, 54649362, 81974043, 163948086, 245922129, 373437307, 491844258, 746874614, 1120311921, 2240623842, 3360935763, 6721871526, 10082807289, 20165614578]

約数ペア:

[(1, 20165614578), (2, 10082807289), (3, 6721871526), (6, 3360935763), (9, 2240623842), (18, 1120311921), (27, 746874614), (41, 491844258), (54, 373437307), (82, 245922129), (123, 163948086), (246, 81974043), (369, 54649362), (738, 27324681), (1107, 18216454), (2214, 9108227)]