20194966379

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{2030257}}^1$

素因数の和:2030307

約数の個数: 16

約数和(自身を含む): 24363096000

約数和(自身を除く): 4168129621

約数列:

[1, 7, 29, 49, 203, 343, 1421, 9947, 2030257, 14211799, 58877453, 99482593, 412142171, 696378151, 2884995197, 20194966379]

約数ペア:

[(1, 20194966379), (7, 2884995197), (29, 696378151), (49, 412142171), (203, 99482593), (343, 58877453), (1421, 14211799), (9947, 2030257)]