20176769199

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1361}}^1\times {\mathrm{1453}}^1$

素因数の和:3015

約数の個数: 32

約数和(自身を含む): 28517011200

約数和(自身を除く): 8340242001

約数列:

[1, 3, 19, 57, 179, 537, 1361, 1453, 3401, 4083, 4359, 10203, 25859, 27607, 77577, 82821, 243619, 260087, 730857, 780261, 1977533, 4628761, 4941653, 5932599, 13886283, 14824959, 37573127, 112719381, 353978407, 1061935221, 6725589733, 20176769199]

約数ペア:

[(1, 20176769199), (3, 6725589733), (19, 1061935221), (57, 353978407), (179, 112719381), (537, 37573127), (1361, 14824959), (1453, 13886283), (3401, 5932599), (4083, 4941653), (4359, 4628761), (10203, 1977533), (25859, 780261), (27607, 730857), (77577, 260087), (82821, 243619)]