20072590930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{166619}}^1$

素因数の和:168354

約数の個数: 32

約数和(自身を含む): 41316428160

約数和(自身を除く): 21243837230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1721, 3442, 8605, 12047, 17210, 24094, 60235, 120470, 166619, 333238, 833095, 1166333, 1666190, 2332666, 5831665, 11663330, 286751299, 573502598, 1433756495, 2007259093, 2867512990, 4014518186, 10036295465, 20072590930]

約数ペア:

[(1, 20072590930), (2, 10036295465), (5, 4014518186), (7, 2867512990), (10, 2007259093), (14, 1433756495), (35, 573502598), (70, 286751299), (1721, 11663330), (3442, 5831665), (8605, 2332666), (12047, 1666190), (17210, 1166333), (24094, 833095), (60235, 333238), (120470, 166619)]