20187682340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1733}}^1\times {\mathrm{83207}}^1$

素因数の和:84956

約数の個数: 48

約数和(自身を含む): 48478977792

約数和(自身を除く): 28291295452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1733, 3466, 6932, 8665, 12131, 17330, 24262, 34660, 48524, 60655, 83207, 121310, 166414, 242620, 332828, 416035, 582449, 832070, 1164898, 1664140, 2329796, 2912245, 5824490, 11648980, 144197731, 288395462, 576790924, 720988655, 1009384117, 1441977310, 2018768234, 2883954620, 4037536468, 5046920585, 10093841170, 20187682340]

約数ペア:

[(1, 20187682340), (2, 10093841170), (4, 5046920585), (5, 4037536468), (7, 2883954620), (10, 2018768234), (14, 1441977310), (20, 1009384117), (28, 720988655), (35, 576790924), (70, 288395462), (140, 144197731), (1733, 11648980), (3466, 5824490), (6932, 2912245), (8665, 2329796), (12131, 1664140), (17330, 1164898), (24262, 832070), (34660, 582449), (48524, 416035), (60655, 332828), (83207, 242620), (121310, 166414)]