20211082080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{6015203}}^1$

素因数の和:6015228

約数の個数: 96

約数和(自身を含む): 72759907584

約数和(自身を除く): 52548825504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 6015203, 12030406, 18045609, 24060812, 30076015, 36091218, 42106421, 48121624, 60152030, 72182436, 84212842, 90228045, 96243248, 120304060, 126319263, 144364872, 168425684, 180456090, 192486496, 210532105, 240608120, 252638526, 288729744, 336851368, 360912180, 421064210, 481216240, 505277052, 577459488, 631596315, 673702736, 721824360, 842128420, 962432480, 1010554104, 1263192630, 1347405472, 1443648720, 1684256840, 2021108208, 2526385260, 2887297440, 3368513680, 4042216416, 5052770520, 6737027360, 10105541040, 20211082080]

約数ペア:

[(1, 20211082080), (2, 10105541040), (3, 6737027360), (4, 5052770520), (5, 4042216416), (6, 3368513680), (7, 2887297440), (8, 2526385260), (10, 2021108208), (12, 1684256840), (14, 1443648720), (15, 1347405472), (16, 1263192630), (20, 1010554104), (21, 962432480), (24, 842128420), (28, 721824360), (30, 673702736), (32, 631596315), (35, 577459488), (40, 505277052), (42, 481216240), (48, 421064210), (56, 360912180), (60, 336851368), (70, 288729744), (80, 252638526), (84, 240608120), (96, 210532105), (105, 192486496), (112, 180456090), (120, 168425684), (140, 144364872), (160, 126319263), (168, 120304060), (210, 96243248), (224, 90228045), (240, 84212842), (280, 72182436), (336, 60152030), (420, 48121624), (480, 42106421), (560, 36091218), (672, 30076015), (840, 24060812), (1120, 18045609), (1680, 12030406), (3360, 6015203)]