20583100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{5563}}^1$

素因数の和:5614

約数の個数: 36

約数和(自身を含む): 45880744

約数和(自身を除く): 25297644

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 5563, 11126, 22252, 27815, 55630, 111260, 139075, 205831, 278150, 411662, 556300, 823324, 1029155, 2058310, 4116620, 5145775, 10291550, 20583100]

約数ペア:

[(1, 20583100), (2, 10291550), (4, 5145775), (5, 4116620), (10, 2058310), (20, 1029155), (25, 823324), (37, 556300), (50, 411662), (74, 278150), (100, 205831), (148, 139075), (185, 111260), (370, 55630), (740, 27815), (925, 22252), (1850, 11126), (3700, 5563)]