20610458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4091}}^1$

素因数の和:4333

約数の個数: 16

約数和(自身を含む): 33881760

約数和(自身を除く): 13271302

約数列:

[1, 2, 11, 22, 229, 458, 2519, 4091, 5038, 8182, 45001, 90002, 936839, 1873678, 10305229, 20610458]

約数ペア:

[(1, 20610458), (2, 10305229), (11, 1873678), (22, 936839), (229, 90002), (458, 45001), (2519, 8182), (4091, 5038)]