20406927756

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1584881}}^1$

素因数の和:1584954

約数の個数: 48

約数和(自身を含む): 50589433440

約数和(自身を除く): 30182505684

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 2146, 3219, 4292, 6438, 12876, 1584881, 3169762, 4754643, 6339524, 9509286, 19018572, 45961549, 58640597, 91923098, 117281194, 137884647, 175921791, 183846196, 234562388, 275769294, 351843582, 551538588, 703687164, 1700577313, 3401154626, 5101731939, 6802309252, 10203463878, 20406927756]

約数ペア:

[(1, 20406927756), (2, 10203463878), (3, 6802309252), (4, 5101731939), (6, 3401154626), (12, 1700577313), (29, 703687164), (37, 551538588), (58, 351843582), (74, 275769294), (87, 234562388), (111, 183846196), (116, 175921791), (148, 137884647), (174, 117281194), (222, 91923098), (348, 58640597), (444, 45961549), (1073, 19018572), (2146, 9509286), (3219, 6339524), (4292, 4754643), (6438, 3169762), (12876, 1584881)]