20320232372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{692389}}^1$

素因数の和:692456

約数の個数: 48

約数和(自身を含む): 41875747200

約数和(自身を除く): 21555514828

約数列:

[1, 2, 4, 11, 22, 23, 29, 44, 46, 58, 92, 116, 253, 319, 506, 638, 667, 1012, 1276, 1334, 2668, 7337, 14674, 29348, 692389, 1384778, 2769556, 7616279, 15232558, 15924947, 20079281, 30465116, 31849894, 40158562, 63699788, 80317124, 175174417, 220872091, 350348834, 441744182, 461823463, 700697668, 883488364, 923646926, 1847293852, 5080058093, 10160116186, 20320232372]

約数ペア:

[(1, 20320232372), (2, 10160116186), (4, 5080058093), (11, 1847293852), (22, 923646926), (23, 883488364), (29, 700697668), (44, 461823463), (46, 441744182), (58, 350348834), (92, 220872091), (116, 175174417), (253, 80317124), (319, 63699788), (506, 40158562), (638, 31849894), (667, 30465116), (1012, 20079281), (1276, 15924947), (1334, 15232558), (2668, 7616279), (7337, 2769556), (14674, 1384778), (29348, 692389)]