20746770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62869}}^1$

素因数の和:62890

約数の個数: 32

約数和(自身を含む): 54319680

約数和(自身を除く): 33572910

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 62869, 125738, 188607, 314345, 377214, 628690, 691559, 943035, 1383118, 1886070, 2074677, 3457795, 4149354, 6915590, 10373385, 20746770]

約数ペア:

[(1, 20746770), (2, 10373385), (3, 6915590), (5, 4149354), (6, 3457795), (10, 2074677), (11, 1886070), (15, 1383118), (22, 943035), (30, 691559), (33, 628690), (55, 377214), (66, 314345), (110, 188607), (165, 125738), (330, 62869)]