20199359074

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1\times {\mathrm{1223}}^1$

素因数の和:2026

約数の個数: 32

約数和(自身を含む): 30989623680

約数和(自身を除く): 10790264606

約数列:

[1, 2, 61, 122, 331, 409, 662, 818, 1223, 2446, 20191, 24949, 40382, 49898, 74603, 135379, 149206, 270758, 404813, 500207, 809626, 1000414, 8258119, 16516238, 24693593, 30512627, 49387186, 61025254, 165568517, 331137034, 10099679537, 20199359074]

約数ペア:

[(1, 20199359074), (2, 10099679537), (61, 331137034), (122, 165568517), (331, 61025254), (409, 49387186), (662, 30512627), (818, 24693593), (1223, 16516238), (2446, 8258119), (20191, 1000414), (24949, 809626), (40382, 500207), (49898, 404813), (74603, 270758), (135379, 149206)]