20229580310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{560221}}^1$

素因数の和:560408

約数の個数: 32

約数和(自身を含む): 38238512832

約数和(自身を除く): 18008932522

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 1570, 3611, 7222, 18055, 36110, 560221, 1120442, 2801105, 5602210, 12885083, 25770166, 64425415, 87954697, 128850830, 175909394, 439773485, 879546970, 2022958031, 4045916062, 10114790155, 20229580310]

約数ペア:

[(1, 20229580310), (2, 10114790155), (5, 4045916062), (10, 2022958031), (23, 879546970), (46, 439773485), (115, 175909394), (157, 128850830), (230, 87954697), (314, 64425415), (785, 25770166), (1570, 12885083), (3611, 5602210), (7222, 2801105), (18055, 1120442), (36110, 560221)]