20985168

素因数分解:

$2^4\times 3^1\times {\mathrm{437191}}^1$

素因数の和:437202

約数の個数: 20

約数和(自身を含む): 54211808

約数和(自身を除く): 33226640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 437191, 874382, 1311573, 1748764, 2623146, 3497528, 5246292, 6995056, 10492584, 20985168]

約数ペア:

[(1, 20985168), (2, 10492584), (3, 6995056), (4, 5246292), (6, 3497528), (8, 2623146), (12, 1748764), (16, 1311573), (24, 874382), (48, 437191)]