20492688

素因数分解:

$2^4\times 3^1\times {\mathrm{426931}}^1$

素因数の和:426942

約数の個数: 20

約数和(自身を含む): 52939568

約数和(自身を除く): 32446880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 426931, 853862, 1280793, 1707724, 2561586, 3415448, 5123172, 6830896, 10246344, 20492688]

約数ペア:

[(1, 20492688), (2, 10246344), (3, 6830896), (4, 5123172), (6, 3415448), (8, 2561586), (12, 1707724), (16, 1280793), (24, 853862), (48, 426931)]