20456424002

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{33161}}^1$

素因数の和:33626

約数の個数: 32

約数和(自身を含む): 35432933760

約数和(自身を除く): 14976509758

約数列:

[1, 2, 7, 14, 139, 278, 317, 634, 973, 1946, 2219, 4438, 33161, 44063, 66322, 88126, 232127, 308441, 464254, 616882, 4609379, 9218758, 10512037, 21024074, 32265653, 64531306, 73584259, 147168518, 1461173143, 2922346286, 10228212001, 20456424002]

約数ペア:

[(1, 20456424002), (2, 10228212001), (7, 2922346286), (14, 1461173143), (139, 147168518), (278, 73584259), (317, 64531306), (634, 32265653), (973, 21024074), (1946, 10512037), (2219, 9218758), (4438, 4609379), (33161, 616882), (44063, 464254), (66322, 308441), (88126, 232127)]