9920232004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{80001871}}^1$

素因数の和:80001906

約数の個数: 12

約数和(自身を含む): 17920419328

約数和(自身を除く): 8000187324

約数列:

[1, 2, 4, 31, 62, 124, 80001871, 160003742, 320007484, 2480058001, 4960116002, 9920232004]

約数ペア:

[(1, 9920232004), (2, 4960116002), (4, 2480058001), (31, 320007484), (62, 160003742), (124, 80001871)]