20060772500

素因数分解:

$2^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{348883}}^1$

素因数の和:348930

約数の個数: 60

約数和(自身を含む): 45776371872

約数和(自身を除く): 25715599372

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 625, 1150, 1250, 2300, 2500, 2875, 5750, 11500, 14375, 28750, 57500, 348883, 697766, 1395532, 1744415, 3488830, 6977660, 8024309, 8722075, 16048618, 17444150, 32097236, 34888300, 40121545, 43610375, 80243090, 87220750, 160486180, 174441500, 200607725, 218051875, 401215450, 436103750, 802430900, 872207500, 1003038625, 2006077250, 4012154500, 5015193125, 10030386250, 20060772500]

約数ペア:

[(1, 20060772500), (2, 10030386250), (4, 5015193125), (5, 4012154500), (10, 2006077250), (20, 1003038625), (23, 872207500), (25, 802430900), (46, 436103750), (50, 401215450), (92, 218051875), (100, 200607725), (115, 174441500), (125, 160486180), (230, 87220750), (250, 80243090), (460, 43610375), (500, 40121545), (575, 34888300), (625, 32097236), (1150, 17444150), (1250, 16048618), (2300, 8722075), (2500, 8024309), (2875, 6977660), (5750, 3488830), (11500, 1744415), (14375, 1395532), (28750, 697766), (57500, 348883)]