20363640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15427}}^1$

素因数の和:15452

約数の個数: 64

約数和(自身を含む): 66648960

約数和(自身を除く): 46285320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 15427, 30854, 46281, 61708, 77135, 92562, 123416, 154270, 169697, 185124, 231405, 308540, 339394, 370248, 462810, 509091, 617080, 678788, 848485, 925620, 1018182, 1357576, 1696970, 1851240, 2036364, 2545455, 3393940, 4072728, 5090910, 6787880, 10181820, 20363640]

約数ペア:

[(1, 20363640), (2, 10181820), (3, 6787880), (4, 5090910), (5, 4072728), (6, 3393940), (8, 2545455), (10, 2036364), (11, 1851240), (12, 1696970), (15, 1357576), (20, 1018182), (22, 925620), (24, 848485), (30, 678788), (33, 617080), (40, 509091), (44, 462810), (55, 370248), (60, 339394), (66, 308540), (88, 231405), (110, 185124), (120, 169697), (132, 154270), (165, 123416), (220, 92562), (264, 77135), (330, 61708), (440, 46281), (660, 30854), (1320, 15427)]