20803430401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{14419}}^1$

素因数の和:14593

約数の個数: 32

約数和(自身を含む): 23983344000

約数和(自身を除く): 3179913599

約数列:

[1, 13, 29, 43, 89, 377, 559, 1157, 1247, 2581, 3827, 14419, 16211, 33553, 49751, 110983, 187447, 418151, 620017, 1283291, 1442779, 5435963, 8060221, 16682783, 17980493, 37215439, 55181513, 233746409, 483800707, 717359669, 1600263877, 20803430401]

約数ペア:

[(1, 20803430401), (13, 1600263877), (29, 717359669), (43, 483800707), (89, 233746409), (377, 55181513), (559, 37215439), (1157, 17980493), (1247, 16682783), (2581, 8060221), (3827, 5435963), (14419, 1442779), (16211, 1283291), (33553, 620017), (49751, 418151), (110983, 187447)]