20062760

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6043}}^1$

素因数の和:6137

約数の個数: 32

約数和(自身を含む): 45692640

約数和(自身を除く): 25629880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 6043, 12086, 24172, 30215, 48344, 60430, 120860, 241720, 501569, 1003138, 2006276, 2507845, 4012552, 5015690, 10031380, 20062760]

約数ペア:

[(1, 20062760), (2, 10031380), (4, 5015690), (5, 4012552), (8, 2507845), (10, 2006276), (20, 1003138), (40, 501569), (83, 241720), (166, 120860), (332, 60430), (415, 48344), (664, 30215), (830, 24172), (1660, 12086), (3320, 6043)]