20005969668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{280337}}^1$

素因数の和:280676

約数の個数: 48

約数和(自身を含む): 49294633920

約数和(自身を除く): 29288664252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 313, 626, 939, 1252, 1878, 3756, 5947, 11894, 17841, 23788, 35682, 71364, 280337, 560674, 841011, 1121348, 1682022, 3364044, 5326403, 10652806, 15979209, 21305612, 31958418, 63916836, 87745481, 175490962, 263236443, 350981924, 526472886, 1052945772, 1667164139, 3334328278, 5001492417, 6668656556, 10002984834, 20005969668]

約数ペア:

[(1, 20005969668), (2, 10002984834), (3, 6668656556), (4, 5001492417), (6, 3334328278), (12, 1667164139), (19, 1052945772), (38, 526472886), (57, 350981924), (76, 263236443), (114, 175490962), (228, 87745481), (313, 63916836), (626, 31958418), (939, 21305612), (1252, 15979209), (1878, 10652806), (3756, 5326403), (5947, 3364044), (11894, 1682022), (17841, 1121348), (23788, 841011), (35682, 560674), (71364, 280337)]