20163564048

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{143419}}^1$

素因数の和:143560

約数の個数: 80

約数和(自身を含む): 54419284800

約数和(自身を除く): 34255720752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 101, 116, 174, 202, 232, 303, 348, 404, 464, 606, 696, 808, 1212, 1392, 1616, 2424, 2929, 4848, 5858, 8787, 11716, 17574, 23432, 35148, 46864, 70296, 140592, 143419, 286838, 430257, 573676, 860514, 1147352, 1721028, 2294704, 3442056, 4159151, 6884112, 8318302, 12477453, 14485319, 16636604, 24954906, 28970638, 33273208, 43455957, 49909812, 57941276, 66546416, 86911914, 99819624, 115882552, 173823828, 199639248, 231765104, 347647656, 420074251, 695295312, 840148502, 1260222753, 1680297004, 2520445506, 3360594008, 5040891012, 6721188016, 10081782024, 20163564048]

約数ペア:

[(1, 20163564048), (2, 10081782024), (3, 6721188016), (4, 5040891012), (6, 3360594008), (8, 2520445506), (12, 1680297004), (16, 1260222753), (24, 840148502), (29, 695295312), (48, 420074251), (58, 347647656), (87, 231765104), (101, 199639248), (116, 173823828), (174, 115882552), (202, 99819624), (232, 86911914), (303, 66546416), (348, 57941276), (404, 49909812), (464, 43455957), (606, 33273208), (696, 28970638), (808, 24954906), (1212, 16636604), (1392, 14485319), (1616, 12477453), (2424, 8318302), (2929, 6884112), (4848, 4159151), (5858, 3442056), (8787, 2294704), (11716, 1721028), (17574, 1147352), (23432, 860514), (35148, 573676), (46864, 430257), (70296, 286838), (140592, 143419)]