20512707636070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3701}}^1\times {\mathrm{42634439}}^1$

素因数の和:42638160

約数の個数: 32

約数和(自身を含む): 39773839613760

約数和(自身を除く): 19261131977690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3701, 7402, 18505, 37010, 48113, 96226, 240565, 481130, 42634439, 85268878, 213172195, 426344390, 554247707, 1108495414, 2771238535, 5542477070, 157790058739, 315580117478, 788950293695, 1577900587390, 2051270763607, 4102541527214, 10256353818035, 20512707636070]

約数ペア:

[(1, 20512707636070), (2, 10256353818035), (5, 4102541527214), (10, 2051270763607), (13, 1577900587390), (26, 788950293695), (65, 315580117478), (130, 157790058739), (3701, 5542477070), (7402, 2771238535), (18505, 1108495414), (37010, 554247707), (48113, 426344390), (96226, 213172195), (240565, 85268878), (481130, 42634439)]