20512695554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{82037}}^1$

素因数の和:82274

約数の個数: 32

約数和(自身を含む): 33904664640

約数和(自身を除く): 13391969086

約数列:

[1, 2, 13, 26, 59, 118, 163, 326, 767, 1534, 2119, 4238, 9617, 19234, 82037, 125021, 164074, 250042, 1066481, 2132962, 4840183, 9680366, 13372031, 26744062, 62922379, 125844758, 173836403, 347672806, 788949829, 1577899658, 10256347777, 20512695554]

約数ペア:

[(1, 20512695554), (2, 10256347777), (13, 1577899658), (26, 788949829), (59, 347672806), (118, 173836403), (163, 125844758), (326, 62922379), (767, 26744062), (1534, 13372031), (2119, 9680366), (4238, 4840183), (9617, 2132962), (19234, 1066481), (82037, 250042), (125021, 164074)]