20074396500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{4460977}}^1$

素因数の和:4461002

約数の個数: 72

約数和(自身を含む): 63328043688

約数和(自身を除く): 43253647188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 4460977, 8921954, 13382931, 17843908, 22304885, 26765862, 40148793, 44609770, 53531724, 66914655, 80297586, 89219540, 111524425, 133829310, 160595172, 200743965, 223048850, 267658620, 334573275, 401487930, 446097700, 557622125, 669146550, 802975860, 1003719825, 1115244250, 1338293100, 1672866375, 2007439650, 2230488500, 3345732750, 4014879300, 5018599125, 6691465500, 10037198250, 20074396500]

約数ペア:

[(1, 20074396500), (2, 10037198250), (3, 6691465500), (4, 5018599125), (5, 4014879300), (6, 3345732750), (9, 2230488500), (10, 2007439650), (12, 1672866375), (15, 1338293100), (18, 1115244250), (20, 1003719825), (25, 802975860), (30, 669146550), (36, 557622125), (45, 446097700), (50, 401487930), (60, 334573275), (75, 267658620), (90, 223048850), (100, 200743965), (125, 160595172), (150, 133829310), (180, 111524425), (225, 89219540), (250, 80297586), (300, 66914655), (375, 53531724), (450, 44609770), (500, 40148793), (750, 26765862), (900, 22304885), (1125, 17843908), (1500, 13382931), (2250, 8921954), (4500, 4460977)]