20184770

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^2\times {\mathrm{293}}^1$

素因数の和:466

約数の個数: 24

約数和(自身を含む): 36901116

約数和(自身を除く): 16716346

約数列:

[1, 2, 5, 10, 83, 166, 293, 415, 586, 830, 1465, 2930, 6889, 13778, 24319, 34445, 48638, 68890, 121595, 243190, 2018477, 4036954, 10092385, 20184770]

約数ペア:

[(1, 20184770), (2, 10092385), (5, 4036954), (10, 2018477), (83, 243190), (166, 121595), (293, 68890), (415, 48638), (586, 34445), (830, 24319), (1465, 13778), (2930, 6889)]