20997620737

素因数分解:

${\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1\times {\mathrm{10069}}^1$

素因数の和:10836

約数の個数: 16

約数和(自身を含む): 22371109200

約数和(自身を除く): 1373488463

約数列:

[1, 17, 241, 509, 4097, 8653, 10069, 122669, 171173, 2085373, 2426629, 5125121, 41252693, 87127057, 1235154161, 20997620737]

約数ペア:

[(1, 20997620737), (17, 1235154161), (241, 87127057), (509, 41252693), (4097, 5125121), (8653, 2426629), (10069, 2085373), (122669, 171173)]