20090694789

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{425443}}^1$

素因数の和:425519

約数の個数: 40

約数和(自身を含む): 33358213152

約数和(自身を除く): 13267518363

約数列:

[1, 3, 9, 11, 27, 33, 53, 81, 99, 159, 297, 477, 583, 891, 1431, 1749, 4293, 5247, 15741, 47223, 425443, 1276329, 3828987, 4679873, 11486961, 14039619, 22548479, 34460883, 42118857, 67645437, 126356571, 202936311, 248033269, 379069713, 608808933, 744099807, 1826426799, 2232299421, 6696898263, 20090694789]

約数ペア:

[(1, 20090694789), (3, 6696898263), (9, 2232299421), (11, 1826426799), (27, 744099807), (33, 608808933), (53, 379069713), (81, 248033269), (99, 202936311), (159, 126356571), (297, 67645437), (477, 42118857), (583, 34460883), (891, 22548479), (1431, 14039619), (1749, 11486961), (4293, 4679873), (5247, 3828987), (15741, 1276329), (47223, 425443)]