20210497315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{4373}}^1\times {\mathrm{48649}}^1$

素因数の和:53046

約数の個数: 16

約数和(自身を含む): 25535412000

約数和(自身を除く): 5324914685

約数列:

[1, 5, 19, 95, 4373, 21865, 48649, 83087, 243245, 415435, 924331, 4621655, 212742077, 1063710385, 4042099463, 20210497315]

約数ペア:

[(1, 20210497315), (5, 4042099463), (19, 1063710385), (95, 212742077), (4373, 4621655), (21865, 924331), (48649, 415435), (83087, 243245)]