20186486844

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1\times {\mathrm{45427}}^1$

素因数の和:47402

約数の個数: 48

約数和(自身を含む): 49607376000

約数和(自身を除く): 29420889156

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1949, 3898, 5847, 7796, 11694, 23388, 37031, 45427, 74062, 90854, 111093, 136281, 148124, 181708, 222186, 272562, 444372, 545124, 863113, 1726226, 2589339, 3452452, 5178678, 10357356, 88537223, 177074446, 265611669, 354148892, 531223338, 1062446676, 1682207237, 3364414474, 5046621711, 6728828948, 10093243422, 20186486844]

約数ペア:

[(1, 20186486844), (2, 10093243422), (3, 6728828948), (4, 5046621711), (6, 3364414474), (12, 1682207237), (19, 1062446676), (38, 531223338), (57, 354148892), (76, 265611669), (114, 177074446), (228, 88537223), (1949, 10357356), (3898, 5178678), (5847, 3452452), (7796, 2589339), (11694, 1726226), (23388, 863113), (37031, 545124), (45427, 444372), (74062, 272562), (90854, 222186), (111093, 181708), (136281, 148124)]