2020367055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{520043}}^1$

素因数の和:520095

約数の個数: 32

約数和(自身を含む): 3794241024

約数和(自身を除く): 1773873969

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 520043, 1560129, 2600215, 3640301, 7800645, 10920903, 18201505, 19241591, 54604515, 57724773, 96207955, 134691137, 288623865, 404073411, 673455685, 2020367055]

約数ペア:

[(1, 2020367055), (3, 673455685), (5, 404073411), (7, 288623865), (15, 134691137), (21, 96207955), (35, 57724773), (37, 54604515), (105, 19241591), (111, 18201505), (185, 10920903), (259, 7800645), (555, 3640301), (777, 2600215), (1295, 1560129), (3885, 520043)]