20162779910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1704377}}^1$

素因数の和:1704417

約数の個数: 48

約数和(自身を含む): 44913769056

約数和(自身を除く): 24750989146

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 1704377, 3408754, 8521885, 11930639, 17043770, 22156901, 23861278, 44313802, 59653195, 110784505, 119306390, 155098307, 221569010, 288039713, 310196614, 576079426, 775491535, 1440198565, 1550983070, 2016277991, 2880397130, 4032555982, 10081389955, 20162779910]

約数ペア:

[(1, 20162779910), (2, 10081389955), (5, 4032555982), (7, 2880397130), (10, 2016277991), (13, 1550983070), (14, 1440198565), (26, 775491535), (35, 576079426), (65, 310196614), (70, 288039713), (91, 221569010), (130, 155098307), (169, 119306390), (182, 110784505), (338, 59653195), (455, 44313802), (845, 23861278), (910, 22156901), (1183, 17043770), (1690, 11930639), (2366, 8521885), (5915, 3408754), (11830, 1704377)]