20923152

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{15031}}^1$

素因数の和:15071

約数の個数: 40

約数和(自身を含む): 55919040

約数和(自身を除く): 34995888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 15031, 30062, 45093, 60124, 90186, 120248, 180372, 240496, 360744, 435899, 721488, 871798, 1307697, 1743596, 2615394, 3487192, 5230788, 6974384, 10461576, 20923152]

約数ペア:

[(1, 20923152), (2, 10461576), (3, 6974384), (4, 5230788), (6, 3487192), (8, 2615394), (12, 1743596), (16, 1307697), (24, 871798), (29, 721488), (48, 435899), (58, 360744), (87, 240496), (116, 180372), (174, 120248), (232, 90186), (348, 60124), (464, 45093), (696, 30062), (1392, 15031)]