20123323781

素因数分解:

${\mathrm{11}}^3\times {\mathrm{397}}^1\times {\mathrm{38083}}^1$

素因数の和:38513

約数の個数: 16

約数和(自身を含む): 22190480448

約数和(自身を除く): 2067156667

約数列:

[1, 11, 121, 397, 1331, 4367, 38083, 48037, 418913, 528407, 4608043, 15118951, 50688473, 166308461, 1829393071, 20123323781]

約数ペア:

[(1, 20123323781), (11, 1829393071), (121, 166308461), (397, 50688473), (1331, 15118951), (4367, 4608043), (38083, 528407), (48037, 418913)]