20133503528

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1\times {\mathrm{929}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 39108657600

約数和(自身を除く): 18975154072

約数列:

[1, 2, 4, 8, 37, 74, 148, 211, 296, 347, 422, 694, 844, 929, 1388, 1688, 1858, 2776, 3716, 7432, 7807, 12839, 15614, 25678, 31228, 34373, 51356, 62456, 68746, 73217, 102712, 137492, 146434, 196019, 274984, 292868, 322363, 392038, 585736, 644726, 784076, 1289452, 1568152, 2578904, 2709029, 5418058, 7252703, 10836116, 11927431, 14505406, 21672232, 23854862, 29010812, 47709724, 58021624, 68018593, 95419448, 136037186, 272074372, 544148744, 2516687941, 5033375882, 10066751764, 20133503528]

約数ペア:

[(1, 20133503528), (2, 10066751764), (4, 5033375882), (8, 2516687941), (37, 544148744), (74, 272074372), (148, 136037186), (211, 95419448), (296, 68018593), (347, 58021624), (422, 47709724), (694, 29010812), (844, 23854862), (929, 21672232), (1388, 14505406), (1688, 11927431), (1858, 10836116), (2776, 7252703), (3716, 5418058), (7432, 2709029), (7807, 2578904), (12839, 1568152), (15614, 1289452), (25678, 784076), (31228, 644726), (34373, 585736), (51356, 392038), (62456, 322363), (68746, 292868), (73217, 274984), (102712, 196019), (137492, 146434)]