20188367632

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43509413}}^1$

素因数の和:43509450

約数の個数: 20

約数和(自身を含む): 40463755020

約数和(自身を除く): 20275387388

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43509413, 87018826, 174037652, 348075304, 696150608, 1261772977, 2523545954, 5047091908, 10094183816, 20188367632]

約数ペア:

[(1, 20188367632), (2, 10094183816), (4, 5047091908), (8, 2523545954), (16, 1261772977), (29, 696150608), (58, 348075304), (116, 174037652), (232, 87018826), (464, 43509413)]