20544744

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1319}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 36479256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 118, 132, 177, 236, 264, 354, 472, 649, 708, 1298, 1319, 1416, 1947, 2596, 2638, 3894, 3957, 5192, 5276, 7788, 7914, 10552, 14509, 15576, 15828, 29018, 31656, 43527, 58036, 77821, 87054, 116072, 155642, 174108, 233463, 311284, 348216, 466926, 622568, 856031, 933852, 1712062, 1867704, 2568093, 3424124, 5136186, 6848248, 10272372, 20544744]

約数ペア:

[(1, 20544744), (2, 10272372), (3, 6848248), (4, 5136186), (6, 3424124), (8, 2568093), (11, 1867704), (12, 1712062), (22, 933852), (24, 856031), (33, 622568), (44, 466926), (59, 348216), (66, 311284), (88, 233463), (118, 174108), (132, 155642), (177, 116072), (236, 87054), (264, 77821), (354, 58036), (472, 43527), (649, 31656), (708, 29018), (1298, 15828), (1319, 15576), (1416, 14509), (1947, 10552), (2596, 7914), (2638, 7788), (3894, 5276), (3957, 5192)]