20164257071

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{709}}^1\times {\mathrm{68863}}^1$

素因数の和:69638

約数の個数: 16

約数和(自身を含む): 23468851200

約数和(自身を除く): 3304594129

約数列:

[1, 7, 59, 413, 709, 4963, 41831, 68863, 292817, 482041, 4062917, 28440419, 48823867, 341767069, 2880608153, 20164257071]

約数ペア:

[(1, 20164257071), (7, 2880608153), (59, 341767069), (413, 48823867), (709, 28440419), (4963, 4062917), (41831, 482041), (68863, 292817)]