20839080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173659}}^1$

素因数の和:173673

約数の個数: 32

約数和(自身を含む): 62517600

約数和(自身を除く): 41678520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173659, 347318, 520977, 694636, 868295, 1041954, 1389272, 1736590, 2083908, 2604885, 3473180, 4167816, 5209770, 6946360, 10419540, 20839080]

約数ペア:

[(1, 20839080), (2, 10419540), (3, 6946360), (4, 5209770), (5, 4167816), (6, 3473180), (8, 2604885), (10, 2083908), (12, 1736590), (15, 1389272), (20, 1041954), (24, 868295), (30, 694636), (40, 520977), (60, 347318), (120, 173659)]