20854199

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 22407840

約数和(自身を除く): 1553641

約数列:

[1, 37, 41, 59, 233, 1517, 2183, 2419, 8621, 9553, 13747, 89503, 353461, 508639, 563627, 20854199]

約数ペア:

[(1, 20854199), (37, 563627), (41, 508639), (59, 353461), (233, 89503), (1517, 13747), (2183, 9553), (2419, 8621)]