20190523920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{12018169}}^1$

素因数の和:12018192

約数の個数: 80

約数和(自身を含む): 71532147840

約数和(自身を除く): 51341623920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 12018169, 24036338, 36054507, 48072676, 60090845, 72109014, 84127183, 96145352, 120181690, 144218028, 168254366, 180272535, 192290704, 240363380, 252381549, 288436056, 336508732, 360545070, 420635915, 480726760, 504763098, 576872112, 673017464, 721090140, 841271830, 961453520, 1009526196, 1261907745, 1346034928, 1442180280, 1682543660, 2019052392, 2523815490, 2884360560, 3365087320, 4038104784, 5047630980, 6730174640, 10095261960, 20190523920]

約数ペア:

[(1, 20190523920), (2, 10095261960), (3, 6730174640), (4, 5047630980), (5, 4038104784), (6, 3365087320), (7, 2884360560), (8, 2523815490), (10, 2019052392), (12, 1682543660), (14, 1442180280), (15, 1346034928), (16, 1261907745), (20, 1009526196), (21, 961453520), (24, 841271830), (28, 721090140), (30, 673017464), (35, 576872112), (40, 504763098), (42, 480726760), (48, 420635915), (56, 360545070), (60, 336508732), (70, 288436056), (80, 252381549), (84, 240363380), (105, 192290704), (112, 180272535), (120, 168254366), (140, 144218028), (168, 120181690), (210, 96145352), (240, 84127183), (280, 72109014), (336, 60090845), (420, 48072676), (560, 36054507), (840, 24036338), (1680, 12018169)]