20922534423

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1\times {\mathrm{20849}}^1$

素因数の和:21816

約数の個数: 48

約数和(自身を含む): 36611265600

約数和(自身を除く): 15688731177

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 937, 1071, 2811, 6559, 8433, 15929, 19677, 20849, 47787, 59031, 62547, 111503, 143361, 145943, 187641, 334509, 354433, 437829, 1003527, 1063299, 1313487, 2481031, 3189897, 7443093, 19535513, 22329279, 58606539, 136748591, 175819617, 332103721, 410245773, 996311163, 1230737319, 2324726047, 2988933489, 6974178141, 20922534423]

約数ペア:

[(1, 20922534423), (3, 6974178141), (7, 2988933489), (9, 2324726047), (17, 1230737319), (21, 996311163), (51, 410245773), (63, 332103721), (119, 175819617), (153, 136748591), (357, 58606539), (937, 22329279), (1071, 19535513), (2811, 7443093), (6559, 3189897), (8433, 2481031), (15929, 1313487), (19677, 1063299), (20849, 1003527), (47787, 437829), (59031, 354433), (62547, 334509), (111503, 187641), (143361, 145943)]