20024280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{18541}}^1$

素因数の和:18561

約数の個数: 64

約数和(自身を含む): 66751200

約数和(自身を除く): 46726920

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 18541, 37082, 55623, 74164, 92705, 111246, 148328, 166869, 185410, 222492, 278115, 333738, 370820, 444984, 500607, 556230, 667476, 741640, 834345, 1001214, 1112460, 1334952, 1668690, 2002428, 2224920, 2503035, 3337380, 4004856, 5006070, 6674760, 10012140, 20024280]

約数ペア:

[(1, 20024280), (2, 10012140), (3, 6674760), (4, 5006070), (5, 4004856), (6, 3337380), (8, 2503035), (9, 2224920), (10, 2002428), (12, 1668690), (15, 1334952), (18, 1112460), (20, 1001214), (24, 834345), (27, 741640), (30, 667476), (36, 556230), (40, 500607), (45, 444984), (54, 370820), (60, 333738), (72, 278115), (90, 222492), (108, 185410), (120, 166869), (135, 148328), (180, 111246), (216, 92705), (270, 74164), (360, 55623), (540, 37082), (1080, 18541)]