20201766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6317}}^1$

素因数の和:6376

約数の個数: 32

約数和(自身を含む): 44579808

約数和(自身を除く): 24378042

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 6317, 12634, 18951, 37902, 82121, 164242, 246363, 258997, 492726, 517994, 776991, 1553982, 3366961, 6733922, 10100883, 20201766]

約数ペア:

[(1, 20201766), (2, 10100883), (3, 6733922), (6, 3366961), (13, 1553982), (26, 776991), (39, 517994), (41, 492726), (78, 258997), (82, 246363), (123, 164242), (246, 82121), (533, 37902), (1066, 18951), (1599, 12634), (3198, 6317)]