20709492

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{46643}}^1$

素因数の和:46687

約数の個数: 24

約数和(自身を含む): 49629216

約数和(自身を除く): 28919724

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 46643, 93286, 139929, 186572, 279858, 559716, 1725791, 3451582, 5177373, 6903164, 10354746, 20709492]

約数ペア:

[(1, 20709492), (2, 10354746), (3, 6903164), (4, 5177373), (6, 3451582), (12, 1725791), (37, 559716), (74, 279858), (111, 186572), (148, 139929), (222, 93286), (444, 46643)]