20214795

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18461}}^1$

素因数の和:18542

約数の個数: 16

約数和(自身を含む): 32788512

約数和(自身を除く): 12573717

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 18461, 55383, 92305, 276915, 1347653, 4042959, 6738265, 20214795]

約数ペア:

[(1, 20214795), (3, 6738265), (5, 4042959), (15, 1347653), (73, 276915), (219, 92305), (365, 55383), (1095, 18461)]