20819094

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2557}}^1$

素因数の和:2644

約数の個数: 32

約数和(自身を含む): 44202240

約数和(自身を除く): 23383146

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 177, 354, 1357, 2557, 2714, 4071, 5114, 7671, 8142, 15342, 58811, 117622, 150863, 176433, 301726, 352866, 452589, 905178, 3469849, 6939698, 10409547, 20819094]

約数ペア:

[(1, 20819094), (2, 10409547), (3, 6939698), (6, 3469849), (23, 905178), (46, 452589), (59, 352866), (69, 301726), (118, 176433), (138, 150863), (177, 117622), (354, 58811), (1357, 15342), (2557, 8142), (2714, 7671), (4071, 5114)]