20975862

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1567}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 44255232

約数和(自身を除く): 23279370

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 194, 291, 582, 1567, 2231, 3134, 4462, 4701, 6693, 9402, 13386, 36041, 72082, 108123, 151999, 216246, 303998, 455997, 911994, 3495977, 6991954, 10487931, 20975862]

約数ペア:

[(1, 20975862), (2, 10487931), (3, 6991954), (6, 3495977), (23, 911994), (46, 455997), (69, 303998), (97, 216246), (138, 151999), (194, 108123), (291, 72082), (582, 36041), (1567, 13386), (2231, 9402), (3134, 6693), (4462, 4701)]