20090179641

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1815323}}^1$

素因数の和:1815381

約数の個数: 32

約数和(自身を含む): 33460051968

約数和(自身を除く): 13369872327

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 3689, 11067, 1815323, 5445969, 12707261, 30860491, 38121783, 56275013, 92581473, 168825039, 216023437, 393925091, 648070311, 956675221, 1181775273, 2870025663, 6696726547, 20090179641]

約数ペア:

[(1, 20090179641), (3, 6696726547), (7, 2870025663), (17, 1181775273), (21, 956675221), (31, 648070311), (51, 393925091), (93, 216023437), (119, 168825039), (217, 92581473), (357, 56275013), (527, 38121783), (651, 30860491), (1581, 12707261), (3689, 5445969), (11067, 1815323)]