20213174

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9419}}^1$

素因数の和:9487

約数の個数: 16

約数和(自身を含む): 32216400

約数和(自身を除く): 12003226

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 9419, 18838, 273151, 348503, 546302, 697006, 10106587, 20213174]

約数ペア:

[(1, 20213174), (2, 10106587), (29, 697006), (37, 546302), (58, 348503), (74, 273151), (1073, 18838), (2146, 9419)]