20161299938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4482281}}^1$

素因数の和:4482469

約数の個数: 16

約数和(自身を含む): 32756516856

約数和(自身を除く): 12595216918

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 4482281, 8964562, 58269653, 116539306, 775434613, 1550869226, 10080649969, 20161299938]

約数ペア:

[(1, 20161299938), (2, 10080649969), (13, 1550869226), (26, 775434613), (173, 116539306), (346, 58269653), (2249, 8964562), (4498, 4482281)]