20432048

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14033}}^1$

素因数の和:14061

約数の個数: 40

約数和(自身を含む): 48726048

約数和(自身を除く): 28294000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 14033, 28066, 56132, 98231, 112264, 182429, 196462, 224528, 364858, 392924, 729716, 785848, 1277003, 1459432, 1571696, 2554006, 2918864, 5108012, 10216024, 20432048]

約数ペア:

[(1, 20432048), (2, 10216024), (4, 5108012), (7, 2918864), (8, 2554006), (13, 1571696), (14, 1459432), (16, 1277003), (26, 785848), (28, 729716), (52, 392924), (56, 364858), (91, 224528), (104, 196462), (112, 182429), (182, 112264), (208, 98231), (364, 56132), (728, 28066), (1456, 14033)]