20215633320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{6239393}}^1$

素因数の和:6239416

約数の個数: 80

約数和(自身を含む): 67947000660

約数和(自身を除く): 47731367340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 6239393, 12478786, 18718179, 24957572, 31196965, 37436358, 49915144, 56154537, 62393930, 74872716, 93590895, 112309074, 124787860, 149745432, 168463611, 187181790, 224618148, 249575720, 280772685, 336927222, 374363580, 449236296, 505390833, 561545370, 673854444, 748727160, 842318055, 1010781666, 1123090740, 1347708888, 1684636110, 2021563332, 2246181480, 2526954165, 3369272220, 4043126664, 5053908330, 6738544440, 10107816660, 20215633320]

約数ペア:

[(1, 20215633320), (2, 10107816660), (3, 6738544440), (4, 5053908330), (5, 4043126664), (6, 3369272220), (8, 2526954165), (9, 2246181480), (10, 2021563332), (12, 1684636110), (15, 1347708888), (18, 1123090740), (20, 1010781666), (24, 842318055), (27, 748727160), (30, 673854444), (36, 561545370), (40, 505390833), (45, 449236296), (54, 374363580), (60, 336927222), (72, 280772685), (81, 249575720), (90, 224618148), (108, 187181790), (120, 168463611), (135, 149745432), (162, 124787860), (180, 112309074), (216, 93590895), (270, 74872716), (324, 62393930), (360, 56154537), (405, 49915144), (540, 37436358), (648, 31196965), (810, 24957572), (1080, 18718179), (1620, 12478786), (3240, 6239393)]