20165483504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1256573}}^1$

素因数の和:1256657

約数の個数: 40

約数和(自身を含む): 42070097520

約数和(自身を除く): 21904614016

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 944, 1003, 2006, 4012, 8024, 16048, 1256573, 2513146, 5026292, 10052584, 20105168, 21361741, 42723482, 74137807, 85446964, 148275614, 170893928, 296551228, 341787856, 593102456, 1186204912, 1260342719, 2520685438, 5041370876, 10082741752, 20165483504]

約数ペア:

[(1, 20165483504), (2, 10082741752), (4, 5041370876), (8, 2520685438), (16, 1260342719), (17, 1186204912), (34, 593102456), (59, 341787856), (68, 296551228), (118, 170893928), (136, 148275614), (236, 85446964), (272, 74137807), (472, 42723482), (944, 21361741), (1003, 20105168), (2006, 10052584), (4012, 5026292), (8024, 2513146), (16048, 1256573)]