20778888582

素因数分解:

$2^1\times 3^3\times {\mathrm{13751}}^1\times {\mathrm{27983}}^1$

素因数の和:41745

約数の個数: 32

約数和(自身を含む): 46180316160

約数和(自身を除く): 25401427578

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 13751, 27502, 27983, 41253, 55966, 82506, 83949, 123759, 167898, 247518, 251847, 371277, 503694, 742554, 755541, 1511082, 384794233, 769588466, 1154382699, 2308765398, 3463148097, 6926296194, 10389444291, 20778888582]

約数ペア:

[(1, 20778888582), (2, 10389444291), (3, 6926296194), (6, 3463148097), (9, 2308765398), (18, 1154382699), (27, 769588466), (54, 384794233), (13751, 1511082), (27502, 755541), (27983, 742554), (41253, 503694), (55966, 371277), (82506, 251847), (83949, 247518), (123759, 167898)]