20342820741

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1\times {\mathrm{1489}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 28450656000

約数和(自身を除く): 8107835259

約数列:

[1, 3, 23, 69, 389, 509, 1167, 1489, 1527, 4467, 8947, 11707, 26841, 34247, 35121, 102741, 198001, 579221, 594003, 757901, 1737663, 2273703, 4554023, 13322083, 13662069, 17431723, 39966249, 52295169, 294823489, 884470467, 6780940247, 20342820741]

約数ペア:

[(1, 20342820741), (3, 6780940247), (23, 884470467), (69, 294823489), (389, 52295169), (509, 39966249), (1167, 17431723), (1489, 13662069), (1527, 13322083), (4467, 4554023), (8947, 2273703), (11707, 1737663), (26841, 757901), (34247, 594003), (35121, 579221), (102741, 198001)]