20084896058

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{1223}}^1$

素因数の和:1571

約数の個数: 64

約数和(自身を含む): 33502740480

約数和(自身を除く): 13417844422

約数列:

[1, 2, 17, 34, 43, 47, 86, 94, 239, 478, 731, 799, 1223, 1462, 1598, 2021, 2446, 4042, 4063, 8126, 10277, 11233, 20554, 20791, 22466, 34357, 41582, 52589, 57481, 68714, 105178, 114962, 174709, 190961, 292297, 349418, 381922, 483019, 584594, 894013, 966038, 977177, 1788026, 1954354, 2471683, 4943366, 4969049, 8211323, 9938098, 12568771, 13737959, 16422646, 25137542, 27475918, 42018611, 84037222, 213669107, 233545303, 427338214, 467090606, 590732237, 1181464474, 10042448029, 20084896058]

約数ペア:

[(1, 20084896058), (2, 10042448029), (17, 1181464474), (34, 590732237), (43, 467090606), (47, 427338214), (86, 233545303), (94, 213669107), (239, 84037222), (478, 42018611), (731, 27475918), (799, 25137542), (1223, 16422646), (1462, 13737959), (1598, 12568771), (2021, 9938098), (2446, 8211323), (4042, 4969049), (4063, 4943366), (8126, 2471683), (10277, 1954354), (11233, 1788026), (20554, 977177), (20791, 966038), (22466, 894013), (34357, 584594), (41582, 483019), (52589, 381922), (57481, 349418), (68714, 292297), (105178, 190961), (114962, 174709)]