20194240446

素因数分解:

$2^1\times 3^2\times {\mathrm{821}}^1\times {\mathrm{1366507}}^1$

素因数の和:1367336

約数の個数: 24

約数和(自身を含む): 43807513464

約数和(自身を除く): 23613273018

約数列:

[1, 2, 3, 6, 9, 18, 821, 1642, 2463, 4926, 7389, 14778, 1366507, 2733014, 4099521, 8199042, 12298563, 24597126, 1121902247, 2243804494, 3365706741, 6731413482, 10097120223, 20194240446]

約数ペア:

[(1, 20194240446), (2, 10097120223), (3, 6731413482), (6, 3365706741), (9, 2243804494), (18, 1121902247), (821, 24597126), (1642, 12298563), (2463, 8199042), (4926, 4099521), (7389, 2733014), (14778, 1366507)]