20165340598

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{11807}}^1$

素因数の和:12029

約数の個数: 48

約数和(自身を含む): 34020642816

約数和(自身を除く): 13855302218

約数列:

[1, 2, 13, 26, 31, 62, 163, 169, 326, 338, 403, 806, 2119, 4238, 5053, 5239, 10106, 10478, 11807, 23614, 27547, 55094, 65689, 131378, 153491, 306982, 366017, 732034, 853957, 1707914, 1924541, 1995383, 3849082, 3990766, 4758221, 9516442, 25019033, 50038066, 59660771, 61856873, 119321542, 123713746, 325247429, 650494858, 775590023, 1551180046, 10082670299, 20165340598]

約数ペア:

[(1, 20165340598), (2, 10082670299), (13, 1551180046), (26, 775590023), (31, 650494858), (62, 325247429), (163, 123713746), (169, 119321542), (326, 61856873), (338, 59660771), (403, 50038066), (806, 25019033), (2119, 9516442), (4238, 4758221), (5053, 3990766), (5239, 3849082), (10106, 1995383), (10478, 1924541), (11807, 1707914), (23614, 853957), (27547, 732034), (55094, 366017), (65689, 306982), (131378, 153491)]