20204370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74831}}^1$

素因数の和:74847

約数の個数: 32

約数和(自身を含む): 53879040

約数和(自身を除く): 33674670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74831, 149662, 224493, 374155, 448986, 673479, 748310, 1122465, 1346958, 2020437, 2244930, 3367395, 4040874, 6734790, 10102185, 20204370]

約数ペア:

[(1, 20204370), (2, 10102185), (3, 6734790), (5, 4040874), (6, 3367395), (9, 2244930), (10, 2020437), (15, 1346958), (18, 1122465), (27, 748310), (30, 673479), (45, 448986), (54, 374155), (90, 224493), (135, 149662), (270, 74831)]