20632428

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2617}}^1$

素因数の和:2703

約数の個数: 48

約数和(自身を含む): 54244960

約数和(自身を除く): 33612532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2617, 2628, 3942, 5234, 7851, 7884, 10468, 15702, 23553, 31404, 47106, 70659, 94212, 141318, 191041, 282636, 382082, 573123, 764164, 1146246, 1719369, 2292492, 3438738, 5158107, 6877476, 10316214, 20632428]

約数ペア:

[(1, 20632428), (2, 10316214), (3, 6877476), (4, 5158107), (6, 3438738), (9, 2292492), (12, 1719369), (18, 1146246), (27, 764164), (36, 573123), (54, 382082), (73, 282636), (108, 191041), (146, 141318), (219, 94212), (292, 70659), (438, 47106), (657, 31404), (876, 23553), (1314, 15702), (1971, 10468), (2617, 7884), (2628, 7851), (3942, 5234)]