20996906136

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{14342149}}^1$

素因数の和:14342219

約数の個数: 32

約数和(自身を含む): 53352798000

約数和(自身を除く): 32355891864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 14342149, 28684298, 43026447, 57368596, 86052894, 114737192, 172105788, 344211576, 874871089, 1749742178, 2624613267, 3499484356, 5249226534, 6998968712, 10498453068, 20996906136]

約数ペア:

[(1, 20996906136), (2, 10498453068), (3, 6998968712), (4, 5249226534), (6, 3499484356), (8, 2624613267), (12, 1749742178), (24, 874871089), (61, 344211576), (122, 172105788), (183, 114737192), (244, 86052894), (366, 57368596), (488, 43026447), (732, 28684298), (1464, 14342149)]