20172745926

素因数分解:

$2^1\times 3^4\times {\mathrm{4001}}^1\times {\mathrm{31123}}^1$

素因数の和:35138

約数の個数: 40

約数和(自身を含む): 45214644024

約数和(自身を除く): 25041898098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 4001, 8002, 12003, 24006, 31123, 36009, 62246, 72018, 93369, 108027, 186738, 216054, 280107, 324081, 560214, 648162, 840321, 1680642, 2520963, 5041926, 124523123, 249046246, 373569369, 747138738, 1120708107, 2241416214, 3362124321, 6724248642, 10086372963, 20172745926]

約数ペア:

[(1, 20172745926), (2, 10086372963), (3, 6724248642), (6, 3362124321), (9, 2241416214), (18, 1120708107), (27, 747138738), (54, 373569369), (81, 249046246), (162, 124523123), (4001, 5041926), (8002, 2520963), (12003, 1680642), (24006, 840321), (31123, 648162), (36009, 560214), (62246, 324081), (72018, 280107), (93369, 216054), (108027, 186738)]