20942082

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{166207}}^1$

素因数の和:166222

約数の個数: 24

約数和(自身を含む): 51856896

約数和(自身を除く): 30914814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 166207, 332414, 498621, 997242, 1163449, 1495863, 2326898, 2991726, 3490347, 6980694, 10471041, 20942082]

約数ペア:

[(1, 20942082), (2, 10471041), (3, 6980694), (6, 3490347), (7, 2991726), (9, 2326898), (14, 1495863), (18, 1163449), (21, 997242), (42, 498621), (63, 332414), (126, 166207)]