20164501758

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1\times {\mathrm{1117}}^1$

素因数の和:1741

約数の個数: 64

約数和(自身を含む): 41753275200

約数和(自身を除く): 21588773442

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 233, 349, 466, 698, 699, 1047, 1117, 1398, 2094, 2234, 3351, 6702, 8621, 12913, 17242, 25826, 25863, 38739, 41329, 51726, 77478, 81317, 82658, 123987, 162634, 243951, 247974, 260261, 389833, 487902, 520522, 779666, 780783, 1169499, 1561566, 2338998, 3008729, 6017458, 9026187, 9629657, 14423821, 18052374, 19259314, 28847642, 28888971, 43271463, 57777942, 86542926, 90831089, 181662178, 272493267, 544986534, 3360750293, 6721500586, 10082250879, 20164501758]

約数ペア:

[(1, 20164501758), (2, 10082250879), (3, 6721500586), (6, 3360750293), (37, 544986534), (74, 272493267), (111, 181662178), (222, 90831089), (233, 86542926), (349, 57777942), (466, 43271463), (698, 28888971), (699, 28847642), (1047, 19259314), (1117, 18052374), (1398, 14423821), (2094, 9629657), (2234, 9026187), (3351, 6017458), (6702, 3008729), (8621, 2338998), (12913, 1561566), (17242, 1169499), (25826, 780783), (25863, 779666), (38739, 520522), (41329, 487902), (51726, 389833), (77478, 260261), (81317, 247974), (82658, 243951), (123987, 162634)]