20084833984

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{307}}^1\times {\mathrm{5189}}^1$

素因数の和:5705

約数の個数: 56

約数和(自身を含む): 40196383920

約数和(自身を除く): 20111549936

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 307, 394, 614, 788, 1228, 1576, 2456, 3152, 4912, 5189, 6304, 9824, 10378, 12608, 19648, 20756, 41512, 60479, 83024, 120958, 166048, 241916, 332096, 483832, 967664, 1022233, 1593023, 1935328, 2044466, 3186046, 3870656, 4088932, 6372092, 8177864, 12744184, 16355728, 25488368, 32711456, 50976736, 65422912, 101953472, 313825531, 627651062, 1255302124, 2510604248, 5021208496, 10042416992, 20084833984]

約数ペア:

[(1, 20084833984), (2, 10042416992), (4, 5021208496), (8, 2510604248), (16, 1255302124), (32, 627651062), (64, 313825531), (197, 101953472), (307, 65422912), (394, 50976736), (614, 32711456), (788, 25488368), (1228, 16355728), (1576, 12744184), (2456, 8177864), (3152, 6372092), (4912, 4088932), (5189, 3870656), (6304, 3186046), (9824, 2044466), (10378, 1935328), (12608, 1593023), (19648, 1022233), (20756, 967664), (41512, 483832), (60479, 332096), (83024, 241916), (120958, 166048)]