20652570

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{2833}}^1$

素因数の和:2858

約数の個数: 56

約数和(自身を含む): 55756116

約数和(自身を除く): 35103546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 2833, 3645, 5666, 7290, 8499, 14165, 16998, 25497, 28330, 42495, 50994, 76491, 84990, 127485, 152982, 229473, 254970, 382455, 458946, 688419, 764910, 1147365, 1376838, 2065257, 2294730, 3442095, 4130514, 6884190, 10326285, 20652570]

約数ペア:

[(1, 20652570), (2, 10326285), (3, 6884190), (5, 4130514), (6, 3442095), (9, 2294730), (10, 2065257), (15, 1376838), (18, 1147365), (27, 764910), (30, 688419), (45, 458946), (54, 382455), (81, 254970), (90, 229473), (135, 152982), (162, 127485), (243, 84990), (270, 76491), (405, 50994), (486, 42495), (729, 28330), (810, 25497), (1215, 16998), (1458, 14165), (2430, 8499), (2833, 7290), (3645, 5666)]