20107735216

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{5487919}}^1$

素因数の和:5488156

約数の個数: 20

約数和(自身を含む): 39128869600

約数和(自身を除く): 19021134384

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 5487919, 10975838, 21951676, 43903352, 87806704, 1256733451, 2513466902, 5026933804, 10053867608, 20107735216]

約数ペア:

[(1, 20107735216), (2, 10053867608), (4, 5026933804), (8, 2513466902), (16, 1256733451), (229, 87806704), (458, 43903352), (916, 21951676), (1832, 10975838), (3664, 5487919)]