20216688

素因数分解:

$2^4\times 3^1\times {\mathrm{421181}}^1$

素因数の和:421192

約数の個数: 20

約数和(自身を含む): 52226568

約数和(自身を除く): 32009880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421181, 842362, 1263543, 1684724, 2527086, 3369448, 5054172, 6738896, 10108344, 20216688]

約数ペア:

[(1, 20216688), (2, 10108344), (3, 6738896), (4, 5054172), (6, 3369448), (8, 2527086), (12, 1684724), (16, 1263543), (24, 842362), (48, 421181)]