20755872

素因数分解:

$2^5\times 3^3\times {\mathrm{24023}}^1$

素因数の和:24042

約数の個数: 48

約数和(自身を含む): 60540480

約数和(自身を除く): 39784608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 24023, 48046, 72069, 96092, 144138, 192184, 216207, 288276, 384368, 432414, 576552, 648621, 768736, 864828, 1153104, 1297242, 1729656, 2306208, 2594484, 3459312, 5188968, 6918624, 10377936, 20755872]

約数ペア:

[(1, 20755872), (2, 10377936), (3, 6918624), (4, 5188968), (6, 3459312), (8, 2594484), (9, 2306208), (12, 1729656), (16, 1297242), (18, 1153104), (24, 864828), (27, 768736), (32, 648621), (36, 576552), (48, 432414), (54, 384368), (72, 288276), (96, 216207), (108, 192184), (144, 144138), (216, 96092), (288, 72069), (432, 48046), (864, 24023)]