20065692

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 49250432

約数和(自身を除く): 29184740

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 1051, 1591, 2102, 3153, 3182, 4204, 4773, 6306, 6364, 9546, 12612, 19092, 38887, 45193, 77774, 90386, 116661, 135579, 155548, 180772, 233322, 271158, 466644, 542316, 1672141, 3344282, 5016423, 6688564, 10032846, 20065692]

約数ペア:

[(1, 20065692), (2, 10032846), (3, 6688564), (4, 5016423), (6, 3344282), (12, 1672141), (37, 542316), (43, 466644), (74, 271158), (86, 233322), (111, 180772), (129, 155548), (148, 135579), (172, 116661), (222, 90386), (258, 77774), (444, 45193), (516, 38887), (1051, 19092), (1591, 12612), (2102, 9546), (3153, 6364), (3182, 6306), (4204, 4773)]