20247316100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{20029}}^1$

素因数の和:20973

約数の個数: 72

約数和(自身を含む): 47985470400

約数和(自身を除く): 27738154300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 919, 1100, 1838, 3676, 4595, 9190, 10109, 18380, 20029, 20218, 22975, 40058, 40436, 45950, 50545, 80116, 91900, 100145, 101090, 200290, 202180, 220319, 252725, 400580, 440638, 500725, 505450, 881276, 1001450, 1010900, 1101595, 2002900, 2203190, 4406380, 5507975, 11015950, 18406651, 22031900, 36813302, 73626604, 92033255, 184066510, 202473161, 368133020, 404946322, 460166275, 809892644, 920332550, 1012365805, 1840665100, 2024731610, 4049463220, 5061829025, 10123658050, 20247316100]

約数ペア:

[(1, 20247316100), (2, 10123658050), (4, 5061829025), (5, 4049463220), (10, 2024731610), (11, 1840665100), (20, 1012365805), (22, 920332550), (25, 809892644), (44, 460166275), (50, 404946322), (55, 368133020), (100, 202473161), (110, 184066510), (220, 92033255), (275, 73626604), (550, 36813302), (919, 22031900), (1100, 18406651), (1838, 11015950), (3676, 5507975), (4595, 4406380), (9190, 2203190), (10109, 2002900), (18380, 1101595), (20029, 1010900), (20218, 1001450), (22975, 881276), (40058, 505450), (40436, 500725), (45950, 440638), (50545, 400580), (80116, 252725), (91900, 220319), (100145, 202180), (101090, 200290)]