20094511904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{1433}}^1$

素因数の和:1782

約数の個数: 96

約数和(自身を含む): 42442671600

約数和(自身を除く): 22348159696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 149, 173, 272, 298, 346, 544, 596, 692, 1192, 1384, 1433, 2384, 2533, 2768, 2866, 2941, 4768, 5066, 5536, 5732, 5882, 10132, 11464, 11764, 20264, 22928, 23528, 24361, 25777, 40528, 45856, 47056, 48722, 51554, 81056, 94112, 97444, 103108, 194888, 206216, 213517, 247909, 389776, 412432, 427034, 438209, 495818, 779552, 824864, 854068, 876418, 991636, 1708136, 1752836, 1983272, 3416272, 3505672, 3629789, 3966544, 4214453, 6832544, 7011344, 7259578, 7933088, 8428906, 14022688, 14519156, 16857812, 29038312, 33715624, 36938441, 58076624, 67431248, 73876882, 116153248, 134862496, 147753764, 295507528, 591015056, 627953497, 1182030112, 1255906994, 2511813988, 5023627976, 10047255952, 20094511904]

約数ペア:

[(1, 20094511904), (2, 10047255952), (4, 5023627976), (8, 2511813988), (16, 1255906994), (17, 1182030112), (32, 627953497), (34, 591015056), (68, 295507528), (136, 147753764), (149, 134862496), (173, 116153248), (272, 73876882), (298, 67431248), (346, 58076624), (544, 36938441), (596, 33715624), (692, 29038312), (1192, 16857812), (1384, 14519156), (1433, 14022688), (2384, 8428906), (2533, 7933088), (2768, 7259578), (2866, 7011344), (2941, 6832544), (4768, 4214453), (5066, 3966544), (5536, 3629789), (5732, 3505672), (5882, 3416272), (10132, 1983272), (11464, 1752836), (11764, 1708136), (20264, 991636), (22928, 876418), (23528, 854068), (24361, 824864), (25777, 779552), (40528, 495818), (45856, 438209), (47056, 427034), (48722, 412432), (51554, 389776), (81056, 247909), (94112, 213517), (97444, 206216), (103108, 194888)]