20199107564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1\times {\mathrm{3617}}^1$

素因数の和:4346

約数の個数: 48

約数和(自身を含む): 37322824896

約数和(自身を除く): 17123717332

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 404, 601, 1202, 2323, 2404, 3617, 4646, 7234, 9292, 13823, 14468, 27646, 55292, 60701, 83191, 121402, 166382, 242804, 332764, 365317, 730634, 1396123, 1461268, 2173817, 2792246, 4347634, 5584492, 8402291, 8695268, 16804582, 33609164, 49997791, 99995582, 199991164, 219555517, 439111034, 878222068, 5049776891, 10099553782, 20199107564]

約数ペア:

[(1, 20199107564), (2, 10099553782), (4, 5049776891), (23, 878222068), (46, 439111034), (92, 219555517), (101, 199991164), (202, 99995582), (404, 49997791), (601, 33609164), (1202, 16804582), (2323, 8695268), (2404, 8402291), (3617, 5584492), (4646, 4347634), (7234, 2792246), (9292, 2173817), (13823, 1461268), (14468, 1396123), (27646, 730634), (55292, 365317), (60701, 332764), (83191, 242804), (121402, 166382)]