20161763054

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 33149088000

約数和(自身を除く): 12987324946

約数列:

[1, 2, 17, 34, 47, 94, 149, 289, 293, 298, 578, 586, 799, 1598, 2533, 4913, 4981, 5066, 7003, 9826, 9962, 13583, 13771, 14006, 27166, 27542, 43061, 43657, 84677, 86122, 87314, 119051, 169354, 230911, 234107, 238102, 461822, 468214, 732037, 742169, 1439509, 1464074, 1484338, 2023867, 2051879, 2879018, 3979819, 4047734, 4103758, 7959638, 12616873, 25233746, 34405739, 34881943, 67656923, 68811478, 69763886, 135313846, 214486841, 428973682, 592993031, 1185986062, 10080881527, 20161763054]

約数ペア:

[(1, 20161763054), (2, 10080881527), (17, 1185986062), (34, 592993031), (47, 428973682), (94, 214486841), (149, 135313846), (289, 69763886), (293, 68811478), (298, 67656923), (578, 34881943), (586, 34405739), (799, 25233746), (1598, 12616873), (2533, 7959638), (4913, 4103758), (4981, 4047734), (5066, 3979819), (7003, 2879018), (9826, 2051879), (9962, 2023867), (13583, 1484338), (13771, 1464074), (14006, 1439509), (27166, 742169), (27542, 732037), (43061, 468214), (43657, 461822), (84677, 238102), (86122, 234107), (87314, 230911), (119051, 169354)]