20005939812

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{446123}}^1$

素因数の和:446268

約数の個数: 48

約数和(自身を含む): 48416945472

約数和(自身を除く): 28411005660

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 101, 111, 148, 202, 222, 303, 404, 444, 606, 1212, 3737, 7474, 11211, 14948, 22422, 44844, 446123, 892246, 1338369, 1784492, 2676738, 5353476, 16506551, 33013102, 45058423, 49519653, 66026204, 90116846, 99039306, 135175269, 180233692, 198078612, 270350538, 540701076, 1667161651, 3334323302, 5001484953, 6668646604, 10002969906, 20005939812]

約数ペア:

[(1, 20005939812), (2, 10002969906), (3, 6668646604), (4, 5001484953), (6, 3334323302), (12, 1667161651), (37, 540701076), (74, 270350538), (101, 198078612), (111, 180233692), (148, 135175269), (202, 99039306), (222, 90116846), (303, 66026204), (404, 49519653), (444, 45058423), (606, 33013102), (1212, 16506551), (3737, 5353476), (7474, 2676738), (11211, 1784492), (14948, 1338369), (22422, 892246), (44844, 446123)]