20347922056

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{303049}}^1$

素因数の和:303182

約数の個数: 64

約数和(自身を含む): 48003120000

約数和(自身を除く): 27655197944

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 109, 154, 218, 308, 436, 616, 763, 872, 1199, 1526, 2398, 3052, 4796, 6104, 8393, 9592, 16786, 33572, 67144, 303049, 606098, 1212196, 2121343, 2424392, 3333539, 4242686, 6667078, 8485372, 13334156, 16970744, 23334773, 26668312, 33032341, 46669546, 66064682, 93339092, 132129364, 186678184, 231226387, 264258728, 363355751, 462452774, 726711502, 924905548, 1453423004, 1849811096, 2543490257, 2906846008, 5086980514, 10173961028, 20347922056]

約数ペア:

[(1, 20347922056), (2, 10173961028), (4, 5086980514), (7, 2906846008), (8, 2543490257), (11, 1849811096), (14, 1453423004), (22, 924905548), (28, 726711502), (44, 462452774), (56, 363355751), (77, 264258728), (88, 231226387), (109, 186678184), (154, 132129364), (218, 93339092), (308, 66064682), (436, 46669546), (616, 33032341), (763, 26668312), (872, 23334773), (1199, 16970744), (1526, 13334156), (2398, 8485372), (3052, 6667078), (4796, 4242686), (6104, 3333539), (8393, 2424392), (9592, 2121343), (16786, 1212196), (33572, 606098), (67144, 303049)]