20044935

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4013}}^1$

素因数の和:4064

約数の個数: 32

約数和(自身を含む): 36607680

約数和(自身を除く): 16562745

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4013, 4995, 12039, 20065, 36117, 60195, 108351, 148481, 180585, 445443, 541755, 742405, 1336329, 2227215, 4008987, 6681645, 20044935]

約数ペア:

[(1, 20044935), (3, 6681645), (5, 4008987), (9, 2227215), (15, 1336329), (27, 742405), (37, 541755), (45, 445443), (111, 180585), (135, 148481), (185, 108351), (333, 60195), (555, 36117), (999, 20065), (1665, 12039), (4013, 4995)]