20682777480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2819}}^1\times {\mathrm{61141}}^1$

素因数の和:63974

約数の個数: 64

約数和(自身を含む): 62071358400

約数和(自身を除く): 41388580920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2819, 5638, 8457, 11276, 14095, 16914, 22552, 28190, 33828, 42285, 56380, 61141, 67656, 84570, 112760, 122282, 169140, 183423, 244564, 305705, 338280, 366846, 489128, 611410, 733692, 917115, 1222820, 1467384, 1834230, 2445640, 3668460, 7336920, 172356479, 344712958, 517069437, 689425916, 861782395, 1034138874, 1378851832, 1723564790, 2068277748, 2585347185, 3447129580, 4136555496, 5170694370, 6894259160, 10341388740, 20682777480]

約数ペア:

[(1, 20682777480), (2, 10341388740), (3, 6894259160), (4, 5170694370), (5, 4136555496), (6, 3447129580), (8, 2585347185), (10, 2068277748), (12, 1723564790), (15, 1378851832), (20, 1034138874), (24, 861782395), (30, 689425916), (40, 517069437), (60, 344712958), (120, 172356479), (2819, 7336920), (5638, 3668460), (8457, 2445640), (11276, 1834230), (14095, 1467384), (16914, 1222820), (22552, 917115), (28190, 733692), (33828, 611410), (42285, 489128), (56380, 366846), (61141, 338280), (67656, 305705), (84570, 244564), (112760, 183423), (122282, 169140)]