20082233575

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{1039}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 25917091200

約数和(自身を除く): 5834857625

約数列:

[1, 5, 25, 41, 109, 173, 205, 545, 865, 1025, 1039, 2725, 4325, 4469, 5195, 7093, 18857, 22345, 25975, 35465, 42599, 94285, 111725, 113251, 177325, 179747, 212995, 471425, 566255, 773137, 898735, 1064975, 2831275, 3865685, 4493675, 4643291, 7369627, 19328425, 19592423, 23216455, 36848135, 97962115, 116082275, 184240675, 489810575, 803289343, 4016446715, 20082233575]

約数ペア:

[(1, 20082233575), (5, 4016446715), (25, 803289343), (41, 489810575), (109, 184240675), (173, 116082275), (205, 97962115), (545, 36848135), (865, 23216455), (1025, 19592423), (1039, 19328425), (2725, 7369627), (4325, 4643291), (4469, 4493675), (5195, 3865685), (7093, 2831275), (18857, 1064975), (22345, 898735), (25975, 773137), (35465, 566255), (42599, 471425), (94285, 212995), (111725, 179747), (113251, 177325)]