20247806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14401}}^1$

素因数の和:14459

約数の個数: 16

約数和(自身を含む): 32836560

約数和(自身を除く): 12588754

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 14401, 28802, 273619, 532837, 547238, 1065674, 10123903, 20247806]

約数ペア:

[(1, 20247806), (2, 10123903), (19, 1065674), (37, 547238), (38, 532837), (74, 273619), (703, 28802), (1406, 14401)]