20726082

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3895

約数の個数: 48

約数和(自身を含む): 50476608

約数和(自身を除く): 29750526

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 3851, 5382, 7702, 11553, 23106, 34659, 50063, 69318, 88573, 100126, 150189, 177146, 265719, 300378, 450567, 531438, 797157, 901134, 1151449, 1594314, 2302898, 3454347, 6908694, 10363041, 20726082]

約数ペア:

[(1, 20726082), (2, 10363041), (3, 6908694), (6, 3454347), (9, 2302898), (13, 1594314), (18, 1151449), (23, 901134), (26, 797157), (39, 531438), (46, 450567), (69, 300378), (78, 265719), (117, 177146), (138, 150189), (207, 100126), (234, 88573), (299, 69318), (414, 50063), (598, 34659), (897, 23106), (1794, 11553), (2691, 7702), (3851, 5382)]