20015154

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{21803}}^1$

素因数の和:21831

約数の個数: 32

約数和(自身を含む): 47096640

約数和(自身を除く): 27081486

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 21803, 43606, 65409, 130818, 196227, 370651, 392454, 588681, 741302, 1111953, 1177362, 2223906, 3335859, 6671718, 10007577, 20015154]

約数ペア:

[(1, 20015154), (2, 10007577), (3, 6671718), (6, 3335859), (9, 2223906), (17, 1177362), (18, 1111953), (27, 741302), (34, 588681), (51, 392454), (54, 370651), (102, 196227), (153, 130818), (306, 65409), (459, 43606), (918, 21803)]