20235965948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{280603}}^1$

素因数の和:280778

約数の個数: 36

約数和(自身を含む): 39186348600

約数和(自身を除く): 18950382652

約数列:

[1, 2, 4, 11, 22, 44, 121, 149, 242, 298, 484, 596, 1639, 3278, 6556, 18029, 36058, 72116, 280603, 561206, 1122412, 3086633, 6173266, 12346532, 33952963, 41809847, 67905926, 83619694, 135811852, 167239388, 459908317, 919816634, 1839633268, 5058991487, 10117982974, 20235965948]

約数ペア:

[(1, 20235965948), (2, 10117982974), (4, 5058991487), (11, 1839633268), (22, 919816634), (44, 459908317), (121, 167239388), (149, 135811852), (242, 83619694), (298, 67905926), (484, 41809847), (596, 33952963), (1639, 12346532), (3278, 6173266), (6556, 3086633), (18029, 1122412), (36058, 561206), (72116, 280603)]