20036448

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2399}}^1$

素因数の和:2444

約数の個数: 72

約数和(自身を含む): 58968000

約数和(自身を除く): 38931552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2399, 2784, 4176, 4798, 7197, 8352, 9596, 14394, 19192, 21591, 28788, 38384, 43182, 57576, 69571, 76768, 86364, 115152, 139142, 172728, 208713, 230304, 278284, 345456, 417426, 556568, 626139, 690912, 834852, 1113136, 1252278, 1669704, 2226272, 2504556, 3339408, 5009112, 6678816, 10018224, 20036448]

約数ペア:

[(1, 20036448), (2, 10018224), (3, 6678816), (4, 5009112), (6, 3339408), (8, 2504556), (9, 2226272), (12, 1669704), (16, 1252278), (18, 1113136), (24, 834852), (29, 690912), (32, 626139), (36, 556568), (48, 417426), (58, 345456), (72, 278284), (87, 230304), (96, 208713), (116, 172728), (144, 139142), (174, 115152), (232, 86364), (261, 76768), (288, 69571), (348, 57576), (464, 43182), (522, 38384), (696, 28788), (928, 21591), (1044, 19192), (1392, 14394), (2088, 9596), (2399, 8352), (2784, 7197), (4176, 4798)]