20502132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5953}}^1$

素因数の和:6008

約数の個数: 48

約数和(自身を含む): 56015232

約数和(自身を除く): 35513100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 5953, 11906, 17859, 23812, 35718, 41671, 71436, 83342, 125013, 166684, 244073, 250026, 488146, 500052, 732219, 976292, 1464438, 1708511, 2928876, 3417022, 5125533, 6834044, 10251066, 20502132]

約数ペア:

[(1, 20502132), (2, 10251066), (3, 6834044), (4, 5125533), (6, 3417022), (7, 2928876), (12, 1708511), (14, 1464438), (21, 976292), (28, 732219), (41, 500052), (42, 488146), (82, 250026), (84, 244073), (123, 166684), (164, 125013), (246, 83342), (287, 71436), (492, 41671), (574, 35718), (861, 23812), (1148, 17859), (1722, 11906), (3444, 5953)]