20787062910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3881}}^1\times {\mathrm{178537}}^1$

素因数の和:182428

約数の個数: 32

約数和(自身を含む): 49902085152

約数和(自身を除く): 29115022242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3881, 7762, 11643, 19405, 23286, 38810, 58215, 116430, 178537, 357074, 535611, 892685, 1071222, 1785370, 2678055, 5356110, 692902097, 1385804194, 2078706291, 3464510485, 4157412582, 6929020970, 10393531455, 20787062910]

約数ペア:

[(1, 20787062910), (2, 10393531455), (3, 6929020970), (5, 4157412582), (6, 3464510485), (10, 2078706291), (15, 1385804194), (30, 692902097), (3881, 5356110), (7762, 2678055), (11643, 1785370), (19405, 1071222), (23286, 892685), (38810, 535611), (58215, 357074), (116430, 178537)]