20600750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{4337}}^1$

素因数の和:4373

約数の個数: 32

約数和(自身を含む): 40603680

約数和(自身を除く): 20002930

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4337, 4750, 8674, 21685, 43370, 82403, 108425, 164806, 216850, 412015, 542125, 824030, 1084250, 2060075, 4120150, 10300375, 20600750]

約数ペア:

[(1, 20600750), (2, 10300375), (5, 4120150), (10, 2060075), (19, 1084250), (25, 824030), (38, 542125), (50, 412015), (95, 216850), (125, 164806), (190, 108425), (250, 82403), (475, 43370), (950, 21685), (2375, 8674), (4337, 4750)]