20413319952

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13718629}}^1$

素因数の和:13718671

約数の個数: 40

約数和(自身を含む): 54435523840

約数和(自身を除く): 34022203888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13718629, 27437258, 41155887, 54874516, 82311774, 109749032, 164623548, 219498064, 329247096, 425277499, 658494192, 850554998, 1275832497, 1701109996, 2551664994, 3402219992, 5103329988, 6804439984, 10206659976, 20413319952]

約数ペア:

[(1, 20413319952), (2, 10206659976), (3, 6804439984), (4, 5103329988), (6, 3402219992), (8, 2551664994), (12, 1701109996), (16, 1275832497), (24, 850554998), (31, 658494192), (48, 425277499), (62, 329247096), (93, 219498064), (124, 164623548), (186, 109749032), (248, 82311774), (372, 54874516), (496, 41155887), (744, 27437258), (1488, 13718629)]