20427192

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4651}}^1$

素因数の和:4724

約数の個数: 48

約数和(自身を含む): 56242680

約数和(自身を除く): 35815488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 4651, 9302, 13953, 18604, 27906, 37208, 41859, 55812, 83718, 111624, 167436, 283711, 334872, 567422, 851133, 1134844, 1702266, 2269688, 2553399, 3404532, 5106798, 6809064, 10213596, 20427192]

約数ペア:

[(1, 20427192), (2, 10213596), (3, 6809064), (4, 5106798), (6, 3404532), (8, 2553399), (9, 2269688), (12, 1702266), (18, 1134844), (24, 851133), (36, 567422), (61, 334872), (72, 283711), (122, 167436), (183, 111624), (244, 83718), (366, 55812), (488, 41859), (549, 37208), (732, 27906), (1098, 18604), (1464, 13953), (2196, 9302), (4392, 4651)]