20494632

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{18169}}^1$

素因数の和:18225

約数の個数: 32

約数和(自身を含む): 52329600

約数和(自身を除く): 31834968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 18169, 36338, 54507, 72676, 109014, 145352, 218028, 436056, 853943, 1707886, 2561829, 3415772, 5123658, 6831544, 10247316, 20494632]

約数ペア:

[(1, 20494632), (2, 10247316), (3, 6831544), (4, 5123658), (6, 3415772), (8, 2561829), (12, 1707886), (24, 853943), (47, 436056), (94, 218028), (141, 145352), (188, 109014), (282, 72676), (376, 54507), (564, 36338), (1128, 18169)]