20372742

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29021}}^1$

素因数の和:29045

約数の個数: 32

約数和(自身を含む): 48756960

約数和(自身を除く): 28384218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 29021, 58042, 87063, 174126, 261189, 377273, 522378, 754546, 783567, 1131819, 1567134, 2263638, 3395457, 6790914, 10186371, 20372742]

約数ペア:

[(1, 20372742), (2, 10186371), (3, 6790914), (6, 3395457), (9, 2263638), (13, 1567134), (18, 1131819), (26, 783567), (27, 754546), (39, 522378), (54, 377273), (78, 261189), (117, 174126), (234, 87063), (351, 58042), (702, 29021)]