20049848

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27541}}^1$

素因数の和:27567

約数の個数: 32

約数和(自身を含む): 46270560

約数和(自身を除く): 26220712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27541, 55082, 110164, 192787, 220328, 358033, 385574, 716066, 771148, 1432132, 1542296, 2506231, 2864264, 5012462, 10024924, 20049848]

約数ペア:

[(1, 20049848), (2, 10024924), (4, 5012462), (7, 2864264), (8, 2506231), (13, 1542296), (14, 1432132), (26, 771148), (28, 716066), (52, 385574), (56, 358033), (91, 220328), (104, 192787), (182, 110164), (364, 55082), (728, 27541)]