20160303684

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{294793}}^1$

素因数の和:294980

約数の個数: 48

約数和(自身を含む): 48534884160

約数和(自身を除く): 28374580476

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 139, 164, 246, 278, 417, 492, 556, 834, 1668, 5699, 11398, 17097, 22796, 34194, 68388, 294793, 589586, 884379, 1179172, 1768758, 3537516, 12086513, 24173026, 36259539, 40976227, 48346052, 72519078, 81952454, 122928681, 145038156, 163904908, 245857362, 491714724, 1680025307, 3360050614, 5040075921, 6720101228, 10080151842, 20160303684]

約数ペア:

[(1, 20160303684), (2, 10080151842), (3, 6720101228), (4, 5040075921), (6, 3360050614), (12, 1680025307), (41, 491714724), (82, 245857362), (123, 163904908), (139, 145038156), (164, 122928681), (246, 81952454), (278, 72519078), (417, 48346052), (492, 40976227), (556, 36259539), (834, 24173026), (1668, 12086513), (5699, 3537516), (11398, 1768758), (17097, 1179172), (22796, 884379), (34194, 589586), (68388, 294793)]