20163304908

素因数分解:

$2^2\times 3^2\times {\mathrm{3697}}^1\times {\mathrm{151499}}^1$

素因数の和:155206

約数の個数: 36

約数和(自身を含む): 50982477000

約数和(自身を除く): 30819172092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3697, 7394, 11091, 14788, 22182, 33273, 44364, 66546, 133092, 151499, 302998, 454497, 605996, 908994, 1363491, 1817988, 2726982, 5453964, 560091803, 1120183606, 1680275409, 2240367212, 3360550818, 5040826227, 6721101636, 10081652454, 20163304908]

約数ペア:

[(1, 20163304908), (2, 10081652454), (3, 6721101636), (4, 5040826227), (6, 3360550818), (9, 2240367212), (12, 1680275409), (18, 1120183606), (36, 560091803), (3697, 5453964), (7394, 2726982), (11091, 1817988), (14788, 1363491), (22182, 908994), (33273, 605996), (44364, 454497), (66546, 302998), (133092, 151499)]