20198492844

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{61559}}^1$

素因数の和:62342

約数の個数: 48

約数和(自身を含む): 48469881600

約数和(自身を除く): 28271388756

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 739, 1478, 2217, 2956, 4434, 8868, 27343, 54686, 61559, 82029, 109372, 123118, 164058, 184677, 246236, 328116, 369354, 738708, 2277683, 4555366, 6833049, 9110732, 13666098, 27332196, 45492101, 90984202, 136476303, 181968404, 272952606, 545905212, 1683207737, 3366415474, 5049623211, 6732830948, 10099246422, 20198492844]

約数ペア:

[(1, 20198492844), (2, 10099246422), (3, 6732830948), (4, 5049623211), (6, 3366415474), (12, 1683207737), (37, 545905212), (74, 272952606), (111, 181968404), (148, 136476303), (222, 90984202), (444, 45492101), (739, 27332196), (1478, 13666098), (2217, 9110732), (2956, 6833049), (4434, 4555366), (8868, 2277683), (27343, 738708), (54686, 369354), (61559, 328116), (82029, 246236), (109372, 184677), (123118, 164058)]