20338592

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{13523}}^1$

素因数の和:13580

約数の個数: 24

約数和(自身を含む): 40896576

約数和(自身を除く): 20557984

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 13523, 27046, 54092, 108184, 216368, 432736, 635581, 1271162, 2542324, 5084648, 10169296, 20338592]

約数ペア:

[(1, 20338592), (2, 10169296), (4, 5084648), (8, 2542324), (16, 1271162), (32, 635581), (47, 432736), (94, 216368), (188, 108184), (376, 54092), (752, 27046), (1504, 13523)]