20348078346

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{38980993}}^1$

素因数の和:38981030

約数の個数: 24

約数和(自身を含む): 45607762980

約数和(自身を除く): 25259684634

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 38980993, 77961986, 116942979, 233885958, 350828937, 701657874, 1130448797, 2260897594, 3391346391, 6782692782, 10174039173, 20348078346]

約数ペア:

[(1, 20348078346), (2, 10174039173), (3, 6782692782), (6, 3391346391), (9, 2260897594), (18, 1130448797), (29, 701657874), (58, 350828937), (87, 233885958), (174, 116942979), (261, 77961986), (522, 38980993)]