20123060637

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{420571}}^1$

素因数の和:421004

約数の個数: 16

約数和(自身を含む): 27555877440

約数和(自身を除く): 7432816803

約数列:

[1, 3, 41, 123, 389, 1167, 15949, 47847, 420571, 1261713, 17243411, 51730233, 163602119, 490806357, 6707686879, 20123060637]

約数ペア:

[(1, 20123060637), (3, 6707686879), (41, 490806357), (123, 163602119), (389, 51730233), (1167, 17243411), (15949, 1261713), (47847, 420571)]