20930084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24113}}^1$

素因数の和:24155

約数の個数: 24

約数和(自身を含む): 43212288

約数和(自身を除く): 22282204

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 24113, 48226, 96452, 168791, 337582, 675164, 747503, 1495006, 2990012, 5232521, 10465042, 20930084]

約数ペア:

[(1, 20930084), (2, 10465042), (4, 5232521), (7, 2990012), (14, 1495006), (28, 747503), (31, 675164), (62, 337582), (124, 168791), (217, 96452), (434, 48226), (868, 24113)]