20242584

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{1069}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 55083600

約数和(自身を除く): 34841016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1069, 1578, 2104, 2138, 2367, 3156, 3207, 4276, 4734, 6312, 6414, 8552, 9468, 9621, 12828, 18936, 19242, 25656, 38484, 76968, 281147, 562294, 843441, 1124588, 1686882, 2249176, 2530323, 3373764, 5060646, 6747528, 10121292, 20242584]

約数ペア:

[(1, 20242584), (2, 10121292), (3, 6747528), (4, 5060646), (6, 3373764), (8, 2530323), (9, 2249176), (12, 1686882), (18, 1124588), (24, 843441), (36, 562294), (72, 281147), (263, 76968), (526, 38484), (789, 25656), (1052, 19242), (1069, 18936), (1578, 12828), (2104, 9621), (2138, 9468), (2367, 8552), (3156, 6414), (3207, 6312), (4276, 4734)]