20191237242

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{13499}}^1$

素因数の和:13819

約数の個数: 64

約数和(自身を含む): 44649792000

約数和(自身を除く): 24458554758

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 173, 262, 346, 393, 519, 786, 1038, 1441, 1903, 2882, 3806, 4323, 5709, 8646, 11418, 13499, 22663, 26998, 40497, 45326, 67989, 80994, 135978, 148489, 249293, 296978, 445467, 498586, 747879, 890934, 1495758, 1768369, 2335327, 3536738, 4670654, 5305107, 7005981, 10610214, 14011962, 19452059, 25688597, 38904118, 51377194, 58356177, 77065791, 116712354, 154131582, 305927837, 611855674, 917783511, 1835567022, 3365206207, 6730412414, 10095618621, 20191237242]

約数ペア:

[(1, 20191237242), (2, 10095618621), (3, 6730412414), (6, 3365206207), (11, 1835567022), (22, 917783511), (33, 611855674), (66, 305927837), (131, 154131582), (173, 116712354), (262, 77065791), (346, 58356177), (393, 51377194), (519, 38904118), (786, 25688597), (1038, 19452059), (1441, 14011962), (1903, 10610214), (2882, 7005981), (3806, 5305107), (4323, 4670654), (5709, 3536738), (8646, 2335327), (11418, 1768369), (13499, 1495758), (22663, 890934), (26998, 747879), (40497, 498586), (45326, 445467), (67989, 296978), (80994, 249293), (135978, 148489)]