20172368

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{5023}}^1$

素因数の和:5282

約数の個数: 20

約数和(自身を含む): 39247488

約数和(自身を除く): 19075120

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 5023, 10046, 20092, 40184, 80368, 1260773, 2521546, 5043092, 10086184, 20172368]

約数ペア:

[(1, 20172368), (2, 10086184), (4, 5043092), (8, 2521546), (16, 1260773), (251, 80368), (502, 40184), (1004, 20092), (2008, 10046), (4016, 5023)]