20725410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3617}}^1$

素因数の和:3818

約数の個数: 32

約数和(自身を含む): 50015232

約数和(自身を除く): 29289822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1910, 2865, 3617, 5730, 7234, 10851, 18085, 21702, 36170, 54255, 108510, 690847, 1381694, 2072541, 3454235, 4145082, 6908470, 10362705, 20725410]

約数ペア:

[(1, 20725410), (2, 10362705), (3, 6908470), (5, 4145082), (6, 3454235), (10, 2072541), (15, 1381694), (30, 690847), (191, 108510), (382, 54255), (573, 36170), (955, 21702), (1146, 18085), (1910, 10851), (2865, 7234), (3617, 5730)]