20407418514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{94771}}^1$

素因数の和:96495

約数の個数: 48

約数和(自身を含む): 50562757440

約数和(自身を除く): 30155338926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1709, 3418, 5127, 10254, 11963, 15381, 23926, 30762, 35889, 71778, 94771, 107667, 189542, 215334, 284313, 568626, 663397, 852939, 1326794, 1705878, 1990191, 3980382, 5970573, 11941146, 161963639, 323927278, 485890917, 971781834, 1133745473, 1457672751, 2267490946, 2915345502, 3401236419, 6802472838, 10203709257, 20407418514]

約数ペア:

[(1, 20407418514), (2, 10203709257), (3, 6802472838), (6, 3401236419), (7, 2915345502), (9, 2267490946), (14, 1457672751), (18, 1133745473), (21, 971781834), (42, 485890917), (63, 323927278), (126, 161963639), (1709, 11941146), (3418, 5970573), (5127, 3980382), (10254, 1990191), (11963, 1705878), (15381, 1326794), (23926, 852939), (30762, 663397), (35889, 568626), (71778, 284313), (94771, 215334), (107667, 189542)]