20410140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{340169}}^1$

素因数の和:340181

約数の個数: 24

約数和(自身を含む): 57148560

約数和(自身を除く): 36738420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 340169, 680338, 1020507, 1360676, 1700845, 2041014, 3401690, 4082028, 5102535, 6803380, 10205070, 20410140]

約数ペア:

[(1, 20410140), (2, 10205070), (3, 6803380), (4, 5102535), (5, 4082028), (6, 3401690), (10, 2041014), (12, 1700845), (15, 1360676), (20, 1020507), (30, 680338), (60, 340169)]