20584062

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 47329152

約数和(自身を除く): 26745090

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 186, 222, 279, 333, 558, 666, 997, 1147, 1994, 2294, 2991, 3441, 5982, 6882, 8973, 10323, 17946, 20646, 30907, 36889, 61814, 73778, 92721, 110667, 185442, 221334, 278163, 332001, 556326, 664002, 1143559, 2287118, 3430677, 6861354, 10292031, 20584062]

約数ペア:

[(1, 20584062), (2, 10292031), (3, 6861354), (6, 3430677), (9, 2287118), (18, 1143559), (31, 664002), (37, 556326), (62, 332001), (74, 278163), (93, 221334), (111, 185442), (186, 110667), (222, 92721), (279, 73778), (333, 61814), (558, 36889), (666, 30907), (997, 20646), (1147, 17946), (1994, 10323), (2294, 8973), (2991, 6882), (3441, 5982)]