20163390951

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1\times {\mathrm{13159}}^1$

素因数の和:14019

約数の個数: 32

約数和(自身を含む): 29865830400

約数和(自身を除く): 9702439449

約数列:

[1, 3, 11, 33, 59, 177, 649, 787, 1947, 2361, 8657, 13159, 25971, 39477, 46433, 139299, 144749, 434247, 510763, 776381, 1532289, 2329143, 8540191, 10356133, 25620573, 31068399, 113917463, 341752389, 611011847, 1833035541, 6721130317, 20163390951]

約数ペア:

[(1, 20163390951), (3, 6721130317), (11, 1833035541), (33, 611011847), (59, 341752389), (177, 113917463), (649, 31068399), (787, 25620573), (1947, 10356133), (2361, 8540191), (8657, 2329143), (13159, 1532289), (25971, 776381), (39477, 510763), (46433, 434247), (139299, 144749)]