20007955964

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{1289}}^1\times {\mathrm{133811}}^1$

素因数の和:135133

約数の個数: 24

約数和(自身を含む): 36249670800

約数和(自身を除く): 16241714836

約数列:

[1, 2, 4, 29, 58, 116, 1289, 2578, 5156, 37381, 74762, 133811, 149524, 267622, 535244, 3880519, 7761038, 15522076, 172482379, 344964758, 689929516, 5001988991, 10003977982, 20007955964]

約数ペア:

[(1, 20007955964), (2, 10003977982), (4, 5001988991), (29, 689929516), (58, 344964758), (116, 172482379), (1289, 15522076), (2578, 7761038), (5156, 3880519), (37381, 535244), (74762, 267622), (133811, 149524)]