20196413500

素因数分解:

$2^2\times 5^3\times {\mathrm{3623}}^1\times {\mathrm{11149}}^1$

素因数の和:14791

約数の個数: 48

約数和(自身を含む): 44125099200

約数和(自身を除く): 23928685700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 3623, 7246, 11149, 14492, 18115, 22298, 36230, 44596, 55745, 72460, 90575, 111490, 181150, 222980, 278725, 362300, 452875, 557450, 905750, 1114900, 1393625, 1811500, 2787250, 5574500, 40392827, 80785654, 161571308, 201964135, 403928270, 807856540, 1009820675, 2019641350, 4039282700, 5049103375, 10098206750, 20196413500]

約数ペア:

[(1, 20196413500), (2, 10098206750), (4, 5049103375), (5, 4039282700), (10, 2019641350), (20, 1009820675), (25, 807856540), (50, 403928270), (100, 201964135), (125, 161571308), (250, 80785654), (500, 40392827), (3623, 5574500), (7246, 2787250), (11149, 1811500), (14492, 1393625), (18115, 1114900), (22298, 905750), (36230, 557450), (44596, 452875), (55745, 362300), (72460, 278725), (90575, 222980), (111490, 181150)]