20512572135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{9833}}^1$

素因数の和:10168

約数の個数: 64

約数和(自身を含む): 36705208320

約数和(自身を除く): 16192636185

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 269, 517, 705, 807, 1345, 1551, 2585, 2959, 4035, 7755, 8877, 9833, 12643, 14795, 29499, 37929, 44385, 49165, 63215, 108163, 139073, 147495, 189645, 324489, 417219, 462151, 540815, 695365, 1386453, 1622445, 2086095, 2310755, 2645077, 5083661, 6932265, 7935231, 13225385, 15250983, 25418305, 29095847, 39676155, 76254915, 87287541, 124318619, 145479235, 372955857, 436437705, 621593095, 1367504809, 1864779285, 4102514427, 6837524045, 20512572135]

約数ペア:

[(1, 20512572135), (3, 6837524045), (5, 4102514427), (11, 1864779285), (15, 1367504809), (33, 621593095), (47, 436437705), (55, 372955857), (141, 145479235), (165, 124318619), (235, 87287541), (269, 76254915), (517, 39676155), (705, 29095847), (807, 25418305), (1345, 15250983), (1551, 13225385), (2585, 7935231), (2959, 6932265), (4035, 5083661), (7755, 2645077), (8877, 2310755), (9833, 2086095), (12643, 1622445), (14795, 1386453), (29499, 695365), (37929, 540815), (44385, 462151), (49165, 417219), (63215, 324489), (108163, 189645), (139073, 147495)]