20184202875

素因数分解:

$3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{1145203}}^1$

素因数の和:1145268

約数の個数: 32

約数和(自身を含む): 34301150208

約数和(自身を除く): 14116947333

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 235, 375, 705, 1175, 3525, 5875, 17625, 1145203, 3435609, 5726015, 17178045, 28630075, 53824541, 85890225, 143150375, 161473623, 269122705, 429451125, 807368115, 1345613525, 4036840575, 6728067625, 20184202875]

約数ペア:

[(1, 20184202875), (3, 6728067625), (5, 4036840575), (15, 1345613525), (25, 807368115), (47, 429451125), (75, 269122705), (125, 161473623), (141, 143150375), (235, 85890225), (375, 53824541), (705, 28630075), (1175, 17178045), (3525, 5726015), (5875, 3435609), (17625, 1145203)]