20174119257520

素因数分解:

$2^4\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2861}}^1\times {\mathrm{203563}}^1$

素因数の和:206870

約数の個数: 80

約数和(自身を含む): 47029815961632

約数和(自身を除く): 26855696704112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 433, 866, 1732, 2165, 2861, 3464, 4330, 5722, 6928, 8660, 11444, 14305, 17320, 22888, 28610, 34640, 45776, 57220, 114440, 203563, 228880, 407126, 814252, 1017815, 1238813, 1628504, 2035630, 2477626, 3257008, 4071260, 4955252, 6194065, 8142520, 9910504, 12388130, 16285040, 19821008, 24776260, 49552520, 88142779, 99105040, 176285558, 352571116, 440713895, 582393743, 705142232, 881427790, 1164787486, 1410284464, 1762855580, 2329574972, 2911968715, 3525711160, 4659149944, 5823937430, 7051422320, 9318299888, 11647874860, 23295749720, 46591499440, 252176490719, 504352981438, 1008705962876, 1260882453595, 2017411925752, 2521764907190, 4034823851504, 5043529814380, 10087059628760, 20174119257520]

約数ペア:

[(1, 20174119257520), (2, 10087059628760), (4, 5043529814380), (5, 4034823851504), (8, 2521764907190), (10, 2017411925752), (16, 1260882453595), (20, 1008705962876), (40, 504352981438), (80, 252176490719), (433, 46591499440), (866, 23295749720), (1732, 11647874860), (2165, 9318299888), (2861, 7051422320), (3464, 5823937430), (4330, 4659149944), (5722, 3525711160), (6928, 2911968715), (8660, 2329574972), (11444, 1762855580), (14305, 1410284464), (17320, 1164787486), (22888, 881427790), (28610, 705142232), (34640, 582393743), (45776, 440713895), (57220, 352571116), (114440, 176285558), (203563, 99105040), (228880, 88142779), (407126, 49552520), (814252, 24776260), (1017815, 19821008), (1238813, 16285040), (1628504, 12388130), (2035630, 9910504), (2477626, 8142520), (3257008, 6194065), (4071260, 4955252)]