20164038

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 42125280

約数和(自身を除く): 21961242

約数列:

[1, 2, 3, 6, 37, 61, 74, 111, 122, 183, 222, 366, 1489, 2257, 2978, 4467, 4514, 6771, 8934, 13542, 55093, 90829, 110186, 165279, 181658, 272487, 330558, 544974, 3360673, 6721346, 10082019, 20164038]

約数ペア:

[(1, 20164038), (2, 10082019), (3, 6721346), (6, 3360673), (37, 544974), (61, 330558), (74, 272487), (111, 181658), (122, 165279), (183, 110186), (222, 90829), (366, 55093), (1489, 13542), (2257, 8934), (2978, 6771), (4467, 4514)]