20216546610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51837299}}^1$

素因数の和:51837322

約数の個数: 32

約数和(自身を含む): 52251998400

約数和(自身を除く): 32035451790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 51837299, 103674598, 155511897, 259186495, 311023794, 518372990, 673884887, 777559485, 1347769774, 1555118970, 2021654661, 3369424435, 4043309322, 6738848870, 10108273305, 20216546610]

約数ペア:

[(1, 20216546610), (2, 10108273305), (3, 6738848870), (5, 4043309322), (6, 3369424435), (10, 2021654661), (13, 1555118970), (15, 1347769774), (26, 777559485), (30, 673884887), (39, 518372990), (65, 311023794), (78, 259186495), (130, 155511897), (195, 103674598), (390, 51837299)]