20882592

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2386

約数の個数: 72

約数和(自身を含む): 61326720

約数和(自身を除く): 40444128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2339, 2976, 4464, 4678, 7017, 8928, 9356, 14034, 18712, 21051, 28068, 37424, 42102, 56136, 72509, 74848, 84204, 112272, 145018, 168408, 217527, 224544, 290036, 336816, 435054, 580072, 652581, 673632, 870108, 1160144, 1305162, 1740216, 2320288, 2610324, 3480432, 5220648, 6960864, 10441296, 20882592]

約数ペア:

[(1, 20882592), (2, 10441296), (3, 6960864), (4, 5220648), (6, 3480432), (8, 2610324), (9, 2320288), (12, 1740216), (16, 1305162), (18, 1160144), (24, 870108), (31, 673632), (32, 652581), (36, 580072), (48, 435054), (62, 336816), (72, 290036), (93, 224544), (96, 217527), (124, 168408), (144, 145018), (186, 112272), (248, 84204), (279, 74848), (288, 72509), (372, 56136), (496, 42102), (558, 37424), (744, 28068), (992, 21051), (1116, 18712), (1488, 14034), (2232, 9356), (2339, 8928), (2976, 7017), (4464, 4678)]