20132563476

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{245963}}^1$

素因数の和:246348

約数の個数: 48

約数和(自身を含む): 49586342400

約数和(自身を除く): 29453778924

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 359, 718, 1077, 1436, 2154, 4308, 6821, 13642, 20463, 27284, 40926, 81852, 245963, 491926, 737889, 983852, 1475778, 2951556, 4673297, 9346594, 14019891, 18693188, 28039782, 56079564, 88300717, 176601434, 264902151, 353202868, 529804302, 1059608604, 1677713623, 3355427246, 5033140869, 6710854492, 10066281738, 20132563476]

約数ペア:

[(1, 20132563476), (2, 10066281738), (3, 6710854492), (4, 5033140869), (6, 3355427246), (12, 1677713623), (19, 1059608604), (38, 529804302), (57, 353202868), (76, 264902151), (114, 176601434), (228, 88300717), (359, 56079564), (718, 28039782), (1077, 18693188), (1436, 14019891), (2154, 9346594), (4308, 4673297), (6821, 2951556), (13642, 1475778), (20463, 983852), (27284, 737889), (40926, 491926), (81852, 245963)]