20652120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{57367}}^1$

素因数の和:57384

約数の個数: 48

約数和(自身を含む): 67120560

約数和(自身を除く): 46468440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 57367, 114734, 172101, 229468, 286835, 344202, 458936, 516303, 573670, 688404, 860505, 1032606, 1147340, 1376808, 1721010, 2065212, 2294680, 2581515, 3442020, 4130424, 5163030, 6884040, 10326060, 20652120]

約数ペア:

[(1, 20652120), (2, 10326060), (3, 6884040), (4, 5163030), (5, 4130424), (6, 3442020), (8, 2581515), (9, 2294680), (10, 2065212), (12, 1721010), (15, 1376808), (18, 1147340), (20, 1032606), (24, 860505), (30, 688404), (36, 573670), (40, 516303), (45, 458936), (60, 344202), (72, 286835), (90, 229468), (120, 172101), (180, 114734), (360, 57367)]