20172568848

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{5919181}}^1$

素因数の和:5919263

約数の個数: 40

約数和(自身を含む): 52846456896

約数和(自身を除く): 32673888048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 5919181, 11838362, 17757543, 23676724, 35515086, 47353448, 71030172, 94706896, 142060344, 284120688, 420261851, 840523702, 1260785553, 1681047404, 2521571106, 3362094808, 5043142212, 6724189616, 10086284424, 20172568848]

約数ペア:

[(1, 20172568848), (2, 10086284424), (3, 6724189616), (4, 5043142212), (6, 3362094808), (8, 2521571106), (12, 1681047404), (16, 1260785553), (24, 840523702), (48, 420261851), (71, 284120688), (142, 142060344), (213, 94706896), (284, 71030172), (426, 47353448), (568, 35515086), (852, 23676724), (1136, 17757543), (1704, 11838362), (3408, 5919181)]