20165544772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1471}}^1\times {\mathrm{201599}}^1$

素因数の和:203091

約数の個数: 24

約数和(自身を含む): 37391155200

約数和(自身を除く): 17225610428

約数列:

[1, 2, 4, 17, 34, 68, 1471, 2942, 5884, 25007, 50014, 100028, 201599, 403198, 806396, 3427183, 6854366, 13708732, 296552129, 593104258, 1186208516, 5041386193, 10082772386, 20165544772]

約数ペア:

[(1, 20165544772), (2, 10082772386), (4, 5041386193), (17, 1186208516), (34, 593104258), (68, 296552129), (1471, 13708732), (2942, 6854366), (5884, 3427183), (25007, 806396), (50014, 403198), (100028, 201599)]