20166180579

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{383}}^1\times {\mathrm{17891}}^1$

素因数の和:18392

約数の個数: 32

約数和(自身を含む): 30230323200

約数和(自身を除く): 10064142621

約数列:

[1, 3, 9, 27, 109, 327, 383, 981, 1149, 2943, 3447, 10341, 17891, 41747, 53673, 125241, 161019, 375723, 483057, 1127169, 1950119, 5850357, 6852253, 17551071, 20556759, 52653213, 61670277, 185010831, 746895577, 2240686731, 6722060193, 20166180579]

約数ペア:

[(1, 20166180579), (3, 6722060193), (9, 2240686731), (27, 746895577), (109, 185010831), (327, 61670277), (383, 52653213), (981, 20556759), (1149, 17551071), (2943, 6852253), (3447, 5850357), (10341, 1950119), (17891, 1127169), (41747, 483057), (53673, 375723), (125241, 161019)]