20074489749

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{348461}}^1$

素因数の和:348677

約数の個数: 24

約数和(自身を含む): 29952399672

約数和(自身を除く): 9877909923

約数列:

[1, 3, 9, 37, 111, 173, 333, 519, 1557, 6401, 19203, 57609, 348461, 1045383, 3136149, 12893057, 38679171, 60283753, 116037513, 180851259, 542553777, 2230498861, 6691496583, 20074489749]

約数ペア:

[(1, 20074489749), (3, 6691496583), (9, 2230498861), (37, 542553777), (111, 180851259), (173, 116037513), (333, 60283753), (519, 38679171), (1557, 12893057), (6401, 3136149), (19203, 1045383), (57609, 348461)]