20366947748

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1129}}^1\times {\mathrm{6379}}^1$

素因数の和:7620

約数の個数: 48

約数和(自身を含む): 41180092800

約数和(自身を除く): 20813145052

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1129, 1414, 2258, 2828, 4516, 6379, 7903, 12758, 15806, 25516, 31612, 44653, 89306, 114029, 178612, 228058, 456116, 644279, 798203, 1288558, 1596406, 2577116, 3192812, 4509953, 7201891, 9019906, 14403782, 18039812, 28807564, 50413237, 100826474, 201652948, 727390991, 1454781982, 2909563964, 5091736937, 10183473874, 20366947748]

約数ペア:

[(1, 20366947748), (2, 10183473874), (4, 5091736937), (7, 2909563964), (14, 1454781982), (28, 727390991), (101, 201652948), (202, 100826474), (404, 50413237), (707, 28807564), (1129, 18039812), (1414, 14403782), (2258, 9019906), (2828, 7201891), (4516, 4509953), (6379, 3192812), (7903, 2577116), (12758, 1596406), (15806, 1288558), (25516, 798203), (31612, 644279), (44653, 456116), (89306, 228058), (114029, 178612)]