20168088461

素因数分解:

${\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{15913}}^1$

素因数の和:16316

約数の個数: 16

約数和(自身を含む): 20838428160

約数和(自身を除く): 670339699

約数列:

[1, 61, 79, 263, 4819, 15913, 16043, 20777, 970693, 1257127, 1267397, 4185119, 76684747, 255292259, 330624401, 20168088461]

約数ペア:

[(1, 20168088461), (61, 330624401), (79, 255292259), (263, 76684747), (4819, 4185119), (15913, 1267397), (16043, 1257127), (20777, 970693)]