20211594069

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{39227}}^1$

素因数の和:39401

約数の個数: 32

約数和(自身を含む): 28470113280

約数和(自身を除く): 8258519211

約数列:

[1, 3, 41, 59, 71, 123, 177, 213, 2419, 2911, 4189, 7257, 8733, 12567, 39227, 117681, 171749, 515247, 1608307, 2314393, 2785117, 4824921, 6943179, 8355351, 94890113, 114189797, 164321903, 284670339, 342569391, 492965709, 6737198023, 20211594069]

約数ペア:

[(1, 20211594069), (3, 6737198023), (41, 492965709), (59, 342569391), (71, 284670339), (123, 164321903), (177, 114189797), (213, 94890113), (2419, 8355351), (2911, 6943179), (4189, 4824921), (7257, 2785117), (8733, 2314393), (12567, 1608307), (39227, 515247), (117681, 171749)]