20659855962

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{144307}}^1$

素因数の和:144642

約数の個数: 32

約数和(自身を含む): 41893189632

約数和(自身を除く): 21233333670

約数列:

[1, 2, 3, 6, 107, 214, 223, 321, 446, 642, 669, 1338, 23861, 47722, 71583, 143166, 144307, 288614, 432921, 865842, 15440849, 30881698, 32180461, 46322547, 64360922, 92645094, 96541383, 193082766, 3443309327, 6886618654, 10329927981, 20659855962]

約数ペア:

[(1, 20659855962), (2, 10329927981), (3, 6886618654), (6, 3443309327), (107, 193082766), (214, 96541383), (223, 92645094), (321, 64360922), (446, 46322547), (642, 32180461), (669, 30881698), (1338, 15440849), (23861, 865842), (47722, 432921), (71583, 288614), (143166, 144307)]