20173670950

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{100043}}^1$

素因数の和:100201

約数の個数: 48

約数和(自身を含む): 38891104560

約数和(自身を除く): 18717433610

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 109, 185, 218, 370, 545, 925, 1090, 1850, 2725, 4033, 5450, 8066, 20165, 40330, 100043, 100825, 200086, 201650, 500215, 1000430, 2501075, 3701591, 5002150, 7403182, 10904687, 18507955, 21809374, 37015910, 54523435, 92539775, 109046870, 185079550, 272617175, 403473419, 545234350, 806946838, 2017367095, 4034734190, 10086835475, 20173670950]

約数ペア:

[(1, 20173670950), (2, 10086835475), (5, 4034734190), (10, 2017367095), (25, 806946838), (37, 545234350), (50, 403473419), (74, 272617175), (109, 185079550), (185, 109046870), (218, 92539775), (370, 54523435), (545, 37015910), (925, 21809374), (1090, 18507955), (1850, 10904687), (2725, 7403182), (4033, 5002150), (5450, 3701591), (8066, 2501075), (20165, 1000430), (40330, 500215), (100043, 201650), (100825, 200086)]