20052080068

素因数分解:

$2^2\times {\mathrm{113}}^2\times {\mathrm{392593}}^1$

素因数の和:392823

約数の個数: 18

約数和(自身を含む): 35404519514

約数和(自身を除く): 15352439446

約数列:

[1, 2, 4, 113, 226, 452, 12769, 25538, 51076, 392593, 785186, 1570372, 44363009, 88726018, 177452036, 5013020017, 10026040034, 20052080068]

約数ペア:

[(1, 20052080068), (2, 10026040034), (4, 5013020017), (113, 177452036), (226, 88726018), (452, 44363009), (12769, 1570372), (25538, 785186), (51076, 392593)]