20146487688

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9648701}}^1$

素因数の和:9648742

約数の個数: 48

約数和(自身を含む): 56444906700

約数和(自身を除く): 36298419012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 9648701, 19297402, 28946103, 38594804, 57892206, 77189608, 86838309, 115784412, 173676618, 231568824, 279812329, 347353236, 559624658, 694706472, 839436987, 1119249316, 1678873974, 2238498632, 2518310961, 3357747948, 5036621922, 6715495896, 10073243844, 20146487688]

約数ペア:

[(1, 20146487688), (2, 10073243844), (3, 6715495896), (4, 5036621922), (6, 3357747948), (8, 2518310961), (9, 2238498632), (12, 1678873974), (18, 1119249316), (24, 839436987), (29, 694706472), (36, 559624658), (58, 347353236), (72, 279812329), (87, 231568824), (116, 173676618), (174, 115784412), (232, 86838309), (261, 77189608), (348, 57892206), (522, 38594804), (696, 28946103), (1044, 19297402), (2088, 9648701)]