20216834085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{260543}}^1$

素因数の和:261297

約数の個数: 32

約数和(自身を含む): 37018091520

約数和(自身を除く): 16801257435

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 739, 2217, 3695, 5173, 11085, 15519, 25865, 77595, 260543, 781629, 1302715, 1823801, 3908145, 5471403, 9119005, 27357015, 192541277, 577623831, 962706385, 1347788939, 2888119155, 4043366817, 6738944695, 20216834085]

約数ペア:

[(1, 20216834085), (3, 6738944695), (5, 4043366817), (7, 2888119155), (15, 1347788939), (21, 962706385), (35, 577623831), (105, 192541277), (739, 27357015), (2217, 9119005), (3695, 5471403), (5173, 3908145), (11085, 1823801), (15519, 1302715), (25865, 781629), (77595, 260543)]