20143513360

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1\times {\mathrm{4703}}^1$

素因数の和:6200

約数の個数: 80

約数和(自身を含む): 48142918656

約数和(自身を除く): 27999405296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1447, 1480, 2894, 2960, 4703, 5788, 7235, 9406, 11576, 14470, 18812, 23152, 23515, 28940, 37624, 47030, 53539, 57880, 75248, 94060, 107078, 115760, 174011, 188120, 214156, 267695, 348022, 376240, 428312, 535390, 696044, 856624, 870055, 1070780, 1392088, 1740110, 2141560, 2784176, 3480220, 4283120, 6805241, 6960440, 13610482, 13920880, 27220964, 34026205, 54441928, 68052410, 108883856, 136104820, 251793917, 272209640, 503587834, 544419280, 1007175668, 1258969585, 2014351336, 2517939170, 4028702672, 5035878340, 10071756680, 20143513360]

約数ペア:

[(1, 20143513360), (2, 10071756680), (4, 5035878340), (5, 4028702672), (8, 2517939170), (10, 2014351336), (16, 1258969585), (20, 1007175668), (37, 544419280), (40, 503587834), (74, 272209640), (80, 251793917), (148, 136104820), (185, 108883856), (296, 68052410), (370, 54441928), (592, 34026205), (740, 27220964), (1447, 13920880), (1480, 13610482), (2894, 6960440), (2960, 6805241), (4703, 4283120), (5788, 3480220), (7235, 2784176), (9406, 2141560), (11576, 1740110), (14470, 1392088), (18812, 1070780), (23152, 870055), (23515, 856624), (28940, 696044), (37624, 535390), (47030, 428312), (53539, 376240), (57880, 348022), (75248, 267695), (94060, 214156), (107078, 188120), (115760, 174011)]