20132402075

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{5051}}^1$

素因数の和:5268

約数の個数: 48

約数和(自身を含む): 26661626880

約数和(自身を除く): 6529224805

約数列:

[1, 5, 25, 31, 37, 139, 155, 185, 695, 775, 925, 1147, 3475, 4309, 5051, 5143, 5735, 21545, 25255, 25715, 28675, 107725, 126275, 128575, 156581, 159433, 186887, 702089, 782905, 797165, 934435, 3510445, 3914525, 3985825, 4672175, 5793497, 17552225, 21764759, 25977293, 28967485, 108823795, 129886465, 144837425, 544118975, 649432325, 805296083, 4026480415, 20132402075]

約数ペア:

[(1, 20132402075), (5, 4026480415), (25, 805296083), (31, 649432325), (37, 544118975), (139, 144837425), (155, 129886465), (185, 108823795), (695, 28967485), (775, 25977293), (925, 21764759), (1147, 17552225), (3475, 5793497), (4309, 4672175), (5051, 3985825), (5143, 3914525), (5735, 3510445), (21545, 934435), (25255, 797165), (25715, 782905), (28675, 702089), (107725, 186887), (126275, 159433), (128575, 156581)]