20772906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44963}}^1$

素因数の和:44986

約数の個数: 32

約数和(自身を含む): 51798528

約数和(自身を除く): 31025622

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 44963, 89926, 134889, 269778, 314741, 494593, 629482, 944223, 989186, 1483779, 1888446, 2967558, 3462151, 6924302, 10386453, 20772906]

約数ペア:

[(1, 20772906), (2, 10386453), (3, 6924302), (6, 3462151), (7, 2967558), (11, 1888446), (14, 1483779), (21, 989186), (22, 944223), (33, 629482), (42, 494593), (66, 314741), (77, 269778), (154, 134889), (231, 89926), (462, 44963)]