20173987664

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{5506001}}^1$

素因数の和:5506238

約数の個数: 20

約数和(自身を含む): 39257794260

約数和(自身を除く): 19083806596

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 5506001, 11012002, 22024004, 44048008, 88096016, 1260874229, 2521748458, 5043496916, 10086993832, 20173987664]

約数ペア:

[(1, 20173987664), (2, 10086993832), (4, 5043496916), (8, 2521748458), (16, 1260874229), (229, 88096016), (458, 44048008), (916, 22024004), (1832, 11012002), (3664, 5506001)]