20087557661

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{1171}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 21548298240

約数和(自身を除く): 1460740579

約数列:

[1, 31, 59, 83, 113, 1171, 1829, 2573, 3503, 4897, 6667, 9379, 36301, 69089, 97193, 132323, 151807, 206677, 290749, 553361, 2141759, 3012983, 4102013, 5734387, 7807057, 10982809, 17154191, 177765997, 242018767, 340467079, 647985731, 20087557661]

約数ペア:

[(1, 20087557661), (31, 647985731), (59, 340467079), (83, 242018767), (113, 177765997), (1171, 17154191), (1829, 10982809), (2573, 7807057), (3503, 5734387), (4897, 4102013), (6667, 3012983), (9379, 2141759), (36301, 553361), (69089, 290749), (97193, 206677), (132323, 151807)]