20552316

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 50497440

約数和(自身を除く): 29945124

約数列:

[1, 2, 3, 4, 6, 12, 37, 41, 74, 82, 111, 123, 148, 164, 222, 246, 444, 492, 1129, 1517, 2258, 3034, 3387, 4516, 4551, 6068, 6774, 9102, 13548, 18204, 41773, 46289, 83546, 92578, 125319, 138867, 167092, 185156, 250638, 277734, 501276, 555468, 1712693, 3425386, 5138079, 6850772, 10276158, 20552316]

約数ペア:

[(1, 20552316), (2, 10276158), (3, 6850772), (4, 5138079), (6, 3425386), (12, 1712693), (37, 555468), (41, 501276), (74, 277734), (82, 250638), (111, 185156), (123, 167092), (148, 138867), (164, 125319), (222, 92578), (246, 83546), (444, 46289), (492, 41773), (1129, 18204), (1517, 13548), (2258, 9102), (3034, 6774), (3387, 6068), (4516, 4551)]