20179356

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 49437696

約数和(自身を除く): 29258340

約数列:

[1, 2, 3, 4, 6, 12, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 444, 564, 967, 1739, 1934, 2901, 3478, 3868, 5217, 5802, 6956, 10434, 11604, 20868, 35779, 45449, 71558, 90898, 107337, 136347, 143116, 181796, 214674, 272694, 429348, 545388, 1681613, 3363226, 5044839, 6726452, 10089678, 20179356]

約数ペア:

[(1, 20179356), (2, 10089678), (3, 6726452), (4, 5044839), (6, 3363226), (12, 1681613), (37, 545388), (47, 429348), (74, 272694), (94, 214674), (111, 181796), (141, 143116), (148, 136347), (188, 107337), (222, 90898), (282, 71558), (444, 45449), (564, 35779), (967, 20868), (1739, 11604), (1934, 10434), (2901, 6956), (3478, 5802), (3868, 5217)]