20870094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26153}}^1$

素因数の和:26184

約数の個数: 32

約数和(自身を含む): 50215680

約数和(自身を除く): 29345586

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 26153, 52306, 78459, 156918, 183071, 366142, 496907, 549213, 993814, 1098426, 1490721, 2981442, 3478349, 6956698, 10435047, 20870094]

約数ペア:

[(1, 20870094), (2, 10435047), (3, 6956698), (6, 3478349), (7, 2981442), (14, 1490721), (19, 1098426), (21, 993814), (38, 549213), (42, 496907), (57, 366142), (114, 183071), (133, 156918), (266, 78459), (399, 52306), (798, 26153)]