2020076793

素因数分解:

$3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{25031}}^1$

素因数の和:25115

約数の個数: 48

約数和(自身を含む): 3538523520

約数和(自身を除く): 1518446727

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 147, 183, 189, 427, 441, 549, 1281, 1323, 1647, 2989, 3843, 8967, 11529, 25031, 26901, 75093, 80703, 175217, 225279, 525651, 675837, 1226519, 1526891, 1576953, 3679557, 4580673, 4730859, 10688237, 11038671, 13742019, 32064711, 33116013, 41226057, 74817659, 96194133, 224452977, 288582399, 673358931, 2020076793]

約数ペア:

[(1, 2020076793), (3, 673358931), (7, 288582399), (9, 224452977), (21, 96194133), (27, 74817659), (49, 41226057), (61, 33116013), (63, 32064711), (147, 13742019), (183, 11038671), (189, 10688237), (427, 4730859), (441, 4580673), (549, 3679557), (1281, 1576953), (1323, 1526891), (1647, 1226519), (2989, 675837), (3843, 525651), (8967, 225279), (11529, 175217), (25031, 80703), (26901, 75093)]