20122430575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1\times {\mathrm{1531}}^1$

素因数の和:2684

約数の個数: 48

約数和(自身を含む): 27640723936

約数和(自身を除く): 7518293361

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 1093, 1531, 2405, 5465, 7655, 12025, 14209, 19903, 27325, 38275, 40441, 56647, 71045, 99515, 202205, 283235, 355225, 497575, 525733, 736411, 1011025, 1416175, 1673383, 2628665, 3682055, 8366915, 13143325, 18410275, 21753979, 41834575, 61915171, 108769895, 309575855, 543849475, 804897223, 1547879275, 4024486115, 20122430575]

約数ペア:

[(1, 20122430575), (5, 4024486115), (13, 1547879275), (25, 804897223), (37, 543849475), (65, 309575855), (185, 108769895), (325, 61915171), (481, 41834575), (925, 21753979), (1093, 18410275), (1531, 13143325), (2405, 8366915), (5465, 3682055), (7655, 2628665), (12025, 1673383), (14209, 1416175), (19903, 1011025), (27325, 736411), (38275, 525733), (40441, 497575), (56647, 355225), (71045, 283235), (99515, 202205)]