20568360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{171403}}^1$

素因数の和:171417

約数の個数: 32

約数和(自身を含む): 61705440

約数和(自身を除く): 41137080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 171403, 342806, 514209, 685612, 857015, 1028418, 1371224, 1714030, 2056836, 2571045, 3428060, 4113672, 5142090, 6856120, 10284180, 20568360]

約数ペア:

[(1, 20568360), (2, 10284180), (3, 6856120), (4, 5142090), (5, 4113672), (6, 3428060), (8, 2571045), (10, 2056836), (12, 1714030), (15, 1371224), (20, 1028418), (24, 857015), (30, 685612), (40, 514209), (60, 342806), (120, 171403)]