20583432

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{1087}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 56010240

約数和(自身を除く): 35426808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1087, 1578, 2104, 2174, 2367, 3156, 3261, 4348, 4734, 6312, 6522, 8696, 9468, 9783, 13044, 18936, 19566, 26088, 39132, 78264, 285881, 571762, 857643, 1143524, 1715286, 2287048, 2572929, 3430572, 5145858, 6861144, 10291716, 20583432]

約数ペア:

[(1, 20583432), (2, 10291716), (3, 6861144), (4, 5145858), (6, 3430572), (8, 2572929), (9, 2287048), (12, 1715286), (18, 1143524), (24, 857643), (36, 571762), (72, 285881), (263, 78264), (526, 39132), (789, 26088), (1052, 19566), (1087, 18936), (1578, 13044), (2104, 9783), (2174, 9468), (2367, 8696), (3156, 6522), (3261, 6312), (4348, 4734)]