820182014

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1\times {\mathrm{9043}}^1$

素因数の和:9595

約数の個数: 16

約数和(自身を含む): 1245358800

約数和(自身を除く): 425176786

約数列:

[1, 2, 101, 202, 449, 898, 9043, 18086, 45349, 90698, 913343, 1826686, 4060307, 8120614, 410091007, 820182014]

約数ペア:

[(1, 820182014), (2, 410091007), (101, 8120614), (202, 4060307), (449, 1826686), (898, 913343), (9043, 90698), (18086, 45349)]