20086874445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{28031}}^1$

素因数の和:28194

約数の個数: 64

約数和(自身を含む): 36232593408

約数和(自身を除く): 16145718963

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 101, 129, 165, 215, 303, 473, 505, 645, 1111, 1419, 1515, 2365, 3333, 4343, 5555, 7095, 13029, 16665, 21715, 28031, 47773, 65145, 84093, 140155, 143319, 238865, 308341, 420465, 716595, 925023, 1205333, 1541705, 2831131, 3615999, 4625115, 6026665, 8493393, 13258663, 14155655, 18079995, 31142441, 39775989, 42466965, 66293315, 93427323, 121738633, 155712205, 198879945, 365215899, 467136615, 608693165, 1339124963, 1826079495, 4017374889, 6695624815, 20086874445]

約数ペア:

[(1, 20086874445), (3, 6695624815), (5, 4017374889), (11, 1826079495), (15, 1339124963), (33, 608693165), (43, 467136615), (55, 365215899), (101, 198879945), (129, 155712205), (165, 121738633), (215, 93427323), (303, 66293315), (473, 42466965), (505, 39775989), (645, 31142441), (1111, 18079995), (1419, 14155655), (1515, 13258663), (2365, 8493393), (3333, 6026665), (4343, 4625115), (5555, 3615999), (7095, 2831131), (13029, 1541705), (16665, 1205333), (21715, 925023), (28031, 716595), (47773, 420465), (65145, 308341), (84093, 238865), (140155, 143319)]