20165677550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1433}}^1\times {\mathrm{14813}}^1$

素因数の和:16277

約数の個数: 48

約数和(自身を含む): 39512493360

約数和(自身を除く): 19346815810

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1433, 2866, 7165, 14330, 14813, 27227, 29626, 35825, 54454, 71650, 74065, 136135, 148130, 272270, 281447, 370325, 562894, 680675, 740650, 1361350, 1407235, 2814470, 7036175, 14072350, 21227029, 42454058, 106135145, 212270290, 403313551, 530675725, 806627102, 1061351450, 2016567755, 4033135510, 10082838775, 20165677550]

約数ペア:

[(1, 20165677550), (2, 10082838775), (5, 4033135510), (10, 2016567755), (19, 1061351450), (25, 806627102), (38, 530675725), (50, 403313551), (95, 212270290), (190, 106135145), (475, 42454058), (950, 21227029), (1433, 14072350), (2866, 7036175), (7165, 2814470), (14330, 1407235), (14813, 1361350), (27227, 740650), (29626, 680675), (35825, 562894), (54454, 370325), (71650, 281447), (74065, 272270), (136135, 148130)]