20194240444

素因数分解:

$2^2\times 7^2\times {\mathrm{971}}^1\times {\mathrm{106109}}^1$

素因数の和:107098

約数の個数: 36

約数和(自身を含む): 41152429080

約数和(自身を除く): 20958188636

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 971, 1942, 3884, 6797, 13594, 27188, 47579, 95158, 106109, 190316, 212218, 424436, 742763, 1485526, 2971052, 5199341, 10398682, 20797364, 103031839, 206063678, 412127356, 721222873, 1442445746, 2884891492, 5048560111, 10097120222, 20194240444]

約数ペア:

[(1, 20194240444), (2, 10097120222), (4, 5048560111), (7, 2884891492), (14, 1442445746), (28, 721222873), (49, 412127356), (98, 206063678), (196, 103031839), (971, 20797364), (1942, 10398682), (3884, 5199341), (6797, 2971052), (13594, 1485526), (27188, 742763), (47579, 424436), (95158, 212218), (106109, 190316)]