20120724098

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1621}}^1\times {\mathrm{2843}}^1$

素因数の和:4562

約数の個数: 32

約数和(自身を含む): 31552701120

約数和(自身を除く): 11431977022

約数列:

[1, 2, 37, 59, 74, 118, 1621, 2183, 2843, 3242, 4366, 5686, 59977, 95639, 105191, 119954, 167737, 191278, 210382, 335474, 3538643, 4608503, 6206269, 7077286, 9217006, 12412538, 170514611, 271901677, 341029222, 543803354, 10060362049, 20120724098]

約数ペア:

[(1, 20120724098), (2, 10060362049), (37, 543803354), (59, 341029222), (74, 271901677), (118, 170514611), (1621, 12412538), (2183, 9217006), (2843, 7077286), (3242, 6206269), (4366, 4608503), (5686, 3538643), (59977, 335474), (95639, 210382), (105191, 191278), (119954, 167737)]