20079974327

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1\times {\mathrm{827}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 23626059264

約数和(自身を除く): 3546084937

約数列:

[1, 7, 61, 101, 427, 563, 707, 827, 3941, 5789, 6161, 34343, 43127, 50447, 56863, 83527, 240401, 353129, 398041, 465601, 584689, 3259207, 3468643, 5095147, 24280501, 28401661, 35666029, 47025701, 198811627, 329179907, 2868567761, 20079974327]

約数ペア:

[(1, 20079974327), (7, 2868567761), (61, 329179907), (101, 198811627), (427, 47025701), (563, 35666029), (707, 28401661), (827, 24280501), (3941, 5095147), (5789, 3468643), (6161, 3259207), (34343, 584689), (43127, 465601), (50447, 398041), (56863, 353129), (83527, 240401)]