20164722

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 41413632

約数和(自身を除く): 21248910

約数列:

[1, 2, 3, 6, 67, 103, 134, 201, 206, 309, 402, 487, 618, 974, 1461, 2922, 6901, 13802, 20703, 32629, 41406, 50161, 65258, 97887, 100322, 150483, 195774, 300966, 3360787, 6721574, 10082361, 20164722]

約数ペア:

[(1, 20164722), (2, 10082361), (3, 6721574), (6, 3360787), (67, 300966), (103, 195774), (134, 150483), (201, 100322), (206, 97887), (309, 65258), (402, 50161), (487, 41406), (618, 32629), (974, 20703), (1461, 13802), (2922, 6901)]