20173856904

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2570573}}^1$

素因数の和:2570694

約数の個数: 48

約数和(自身を含む): 55138812300

約数和(自身を除く): 34964955396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 2570573, 5141146, 7711719, 10282292, 15423438, 20564584, 23135157, 30846876, 46270314, 61693752, 92540628, 185081256, 280192457, 560384914, 840577371, 1120769828, 1681154742, 2241539656, 2521732113, 3362309484, 5043464226, 6724618968, 10086928452, 20173856904]

約数ペア:

[(1, 20173856904), (2, 10086928452), (3, 6724618968), (4, 5043464226), (6, 3362309484), (8, 2521732113), (9, 2241539656), (12, 1681154742), (18, 1120769828), (24, 840577371), (36, 560384914), (72, 280192457), (109, 185081256), (218, 92540628), (327, 61693752), (436, 46270314), (654, 30846876), (872, 23135157), (981, 20564584), (1308, 15423438), (1962, 10282292), (2616, 7711719), (3924, 5141146), (7848, 2570573)]