20162064027

素因数分解:

$3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{859}}^1\times {\mathrm{4349}}^1$

素因数の和:5475

約数の個数: 32

約数和(自身を含む): 30885696000

約数和(自身を除く): 10723631973

約数列:

[1, 3, 7, 21, 257, 771, 859, 1799, 2577, 4349, 5397, 6013, 13047, 18039, 30443, 91329, 220763, 662289, 1117693, 1545341, 3353079, 3735791, 4636023, 7823851, 11207373, 23471553, 26150537, 78451611, 960098287, 2880294861, 6720688009, 20162064027]

約数ペア:

[(1, 20162064027), (3, 6720688009), (7, 2880294861), (21, 960098287), (257, 78451611), (771, 26150537), (859, 23471553), (1799, 11207373), (2577, 7823851), (4349, 4636023), (5397, 3735791), (6013, 3353079), (13047, 1545341), (18039, 1117693), (30443, 662289), (91329, 220763)]