20192979357

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{401}}^1\times {\mathrm{6653}}^1$

素因数の和:7118

約数の個数: 36

約数和(自身を含む): 30287983284

約数和(自身を除く): 10095003927

約数列:

[1, 3, 9, 29, 87, 261, 401, 841, 1203, 2523, 3609, 6653, 7569, 11629, 19959, 34887, 59877, 104661, 192937, 337241, 578811, 1011723, 1736433, 2667853, 3035169, 5595173, 8003559, 16785519, 24010677, 50356557, 77367737, 232103211, 696309633, 2243664373, 6730993119, 20192979357]

約数ペア:

[(1, 20192979357), (3, 6730993119), (9, 2243664373), (29, 696309633), (87, 232103211), (261, 77367737), (401, 50356557), (841, 24010677), (1203, 16785519), (2523, 8003559), (3609, 5595173), (6653, 3035169), (7569, 2667853), (11629, 1736433), (19959, 1011723), (34887, 578811), (59877, 337241), (104661, 192937)]