20050595931

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1\times {\mathrm{2089}}^1$

素因数の和:2619

約数の個数: 32

約数和(自身を含む): 27435513600

約数和(自身を除く): 7384917669

約数列:

[1, 3, 59, 177, 211, 257, 633, 771, 2089, 6267, 12449, 15163, 37347, 45489, 54227, 123251, 162681, 369753, 440779, 536873, 1322337, 1610619, 3199393, 9598179, 26005961, 31675507, 78017883, 95026521, 113280203, 339840609, 6683531977, 20050595931]

約数ペア:

[(1, 20050595931), (3, 6683531977), (59, 339840609), (177, 113280203), (211, 95026521), (257, 78017883), (633, 31675507), (771, 26005961), (2089, 9598179), (6267, 3199393), (12449, 1610619), (15163, 1322337), (37347, 536873), (45489, 440779), (54227, 369753), (123251, 162681)]