20076584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7867}}^1$

素因数の和:7913

約数の個数: 32

約数和(自身を含む): 42487200

約数和(自身を除く): 22410616

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 7867, 15734, 31468, 62936, 86537, 173074, 228143, 346148, 456286, 692296, 912572, 1825144, 2509573, 5019146, 10038292, 20076584]

約数ペア:

[(1, 20076584), (2, 10038292), (4, 5019146), (8, 2509573), (11, 1825144), (22, 912572), (29, 692296), (44, 456286), (58, 346148), (88, 228143), (116, 173074), (232, 86537), (319, 62936), (638, 31468), (1276, 15734), (2552, 7867)]