20130743504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{4217}}^1$

素因数の和:4668

約数の個数: 80

約数和(自身を含む): 42177300480

約数和(自身を除く): 22046556976

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 383, 656, 766, 779, 1532, 1558, 3064, 3116, 4217, 6128, 6232, 7277, 8434, 12464, 14554, 15703, 16868, 29108, 31406, 33736, 58216, 62812, 67472, 80123, 116432, 125624, 160246, 172897, 251248, 298357, 320492, 345794, 596714, 640984, 691588, 1193428, 1281968, 1383176, 1615111, 2386856, 2766352, 3230222, 3285043, 4773712, 6460444, 6570086, 12920888, 13140172, 25841776, 26280344, 30687109, 52560688, 61374218, 66219551, 122748436, 132439102, 245496872, 264878204, 490993744, 529756408, 1059512816, 1258171469, 2516342938, 5032685876, 10065371752, 20130743504]

約数ペア:

[(1, 20130743504), (2, 10065371752), (4, 5032685876), (8, 2516342938), (16, 1258171469), (19, 1059512816), (38, 529756408), (41, 490993744), (76, 264878204), (82, 245496872), (152, 132439102), (164, 122748436), (304, 66219551), (328, 61374218), (383, 52560688), (656, 30687109), (766, 26280344), (779, 25841776), (1532, 13140172), (1558, 12920888), (3064, 6570086), (3116, 6460444), (4217, 4773712), (6128, 3285043), (6232, 3230222), (7277, 2766352), (8434, 2386856), (12464, 1615111), (14554, 1383176), (15703, 1281968), (16868, 1193428), (29108, 691588), (31406, 640984), (33736, 596714), (58216, 345794), (62812, 320492), (67472, 298357), (80123, 251248), (116432, 172897), (125624, 160246)]