20073679977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1\times {\mathrm{4003}}^1$

素因数の和:5901

約数の個数: 32

約数和(自身を含む): 29253159936

約数和(自身を除く): 9179479959

約数列:

[1, 3, 13, 39, 71, 213, 923, 1811, 2769, 4003, 5433, 12009, 23543, 52039, 70629, 128581, 156117, 284213, 385743, 852639, 1671553, 3694769, 5014659, 7249433, 11084307, 21748299, 94242629, 282727887, 514709743, 1544129229, 6691226659, 20073679977]

約数ペア:

[(1, 20073679977), (3, 6691226659), (13, 1544129229), (39, 514709743), (71, 282727887), (213, 94242629), (923, 21748299), (1811, 11084307), (2769, 7249433), (4003, 5014659), (5433, 3694769), (12009, 1671553), (23543, 852639), (52039, 385743), (70629, 284213), (128581, 156117)]