20482710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1103}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 49282560

約数和(自身を除く): 28799850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 619, 1103, 1238, 1857, 2206, 3095, 3309, 3714, 5515, 6190, 6618, 9285, 11030, 16545, 18570, 33090, 682757, 1365514, 2048271, 3413785, 4096542, 6827570, 10241355, 20482710]

約数ペア:

[(1, 20482710), (2, 10241355), (3, 6827570), (5, 4096542), (6, 3413785), (10, 2048271), (15, 1365514), (30, 682757), (619, 33090), (1103, 18570), (1238, 16545), (1857, 11030), (2206, 9285), (3095, 6618), (3309, 6190), (3714, 5515)]