20186541690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{57803}}^1$

素因数の和:59483

約数の個数: 64

約数和(自身を含む): 55403053056

約数和(自身を除く): 35216511366

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1663, 3326, 4989, 8315, 9978, 11641, 16630, 23282, 24945, 34923, 49890, 57803, 58205, 69846, 115606, 116410, 173409, 174615, 289015, 346818, 349230, 404621, 578030, 809242, 867045, 1213863, 1734090, 2023105, 2427726, 4046210, 6069315, 12138630, 96126389, 192252778, 288379167, 480631945, 576758334, 672884723, 961263890, 1345769446, 1441895835, 2018654169, 2883791670, 3364423615, 4037308338, 6728847230, 10093270845, 20186541690]

約数ペア:

[(1, 20186541690), (2, 10093270845), (3, 6728847230), (5, 4037308338), (6, 3364423615), (7, 2883791670), (10, 2018654169), (14, 1441895835), (15, 1345769446), (21, 961263890), (30, 672884723), (35, 576758334), (42, 480631945), (70, 288379167), (105, 192252778), (210, 96126389), (1663, 12138630), (3326, 6069315), (4989, 4046210), (8315, 2427726), (9978, 2023105), (11641, 1734090), (16630, 1213863), (23282, 867045), (24945, 809242), (34923, 578030), (49890, 404621), (57803, 349230), (58205, 346818), (69846, 289015), (115606, 174615), (116410, 173409)]