20276632

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61819}}^1$

素因数の和:61866

約数の個数: 16

約数和(自身を含む): 38946600

約数和(自身を除く): 18669968

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 61819, 123638, 247276, 494552, 2534579, 5069158, 10138316, 20276632]

約数ペア:

[(1, 20276632), (2, 10138316), (4, 5069158), (8, 2534579), (41, 494552), (82, 247276), (164, 123638), (328, 61819)]