20223885270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{127507}}^1$

素因数の和:127845

約数の個数: 64

約数和(自身を含む): 51558114816

約数和(自身を除く): 31334229546

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 311, 510, 622, 933, 1555, 1866, 3110, 4665, 5287, 9330, 10574, 15861, 26435, 31722, 52870, 79305, 127507, 158610, 255014, 382521, 637535, 765042, 1275070, 1912605, 2167619, 3825210, 4335238, 6502857, 10838095, 13005714, 21676190, 32514285, 39654677, 65028570, 79309354, 118964031, 198273385, 237928062, 396546770, 594820155, 674129509, 1189640310, 1348259018, 2022388527, 3370647545, 4044777054, 6741295090, 10111942635, 20223885270]

約数ペア:

[(1, 20223885270), (2, 10111942635), (3, 6741295090), (5, 4044777054), (6, 3370647545), (10, 2022388527), (15, 1348259018), (17, 1189640310), (30, 674129509), (34, 594820155), (51, 396546770), (85, 237928062), (102, 198273385), (170, 118964031), (255, 79309354), (311, 65028570), (510, 39654677), (622, 32514285), (933, 21676190), (1555, 13005714), (1866, 10838095), (3110, 6502857), (4665, 4335238), (5287, 3825210), (9330, 2167619), (10574, 1912605), (15861, 1275070), (26435, 765042), (31722, 637535), (52870, 382521), (79305, 255014), (127507, 158610)]