20236973582

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{221261}}^1$

素因数の和:221456

約数の個数: 32

約数和(自身を含む): 35685135360

約数和(自身を除く): 15448161778

約数列:

[1, 2, 7, 14, 47, 94, 139, 278, 329, 658, 973, 1946, 6533, 13066, 45731, 91462, 221261, 442522, 1548827, 3097654, 10399267, 20798534, 30755279, 61510558, 72794869, 145589738, 215286953, 430573906, 1445498113, 2890996226, 10118486791, 20236973582]

約数ペア:

[(1, 20236973582), (2, 10118486791), (7, 2890996226), (14, 1445498113), (47, 430573906), (94, 215286953), (139, 145589738), (278, 72794869), (329, 61510558), (658, 30755279), (973, 20798534), (1946, 10399267), (6533, 3097654), (13066, 1548827), (45731, 442522), (91462, 221261)]