20131976895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{252233}}^1$

素因数の和:252571

約数の個数: 32

約数和(自身を含む): 34215037632

約数和(自身を除く): 14083060737

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 313, 939, 1565, 4695, 5321, 15963, 26605, 79815, 252233, 756699, 1261165, 3783495, 4287961, 12863883, 21439805, 64319415, 78948929, 236846787, 394744645, 1184233935, 1342131793, 4026395379, 6710658965, 20131976895]

約数ペア:

[(1, 20131976895), (3, 6710658965), (5, 4026395379), (15, 1342131793), (17, 1184233935), (51, 394744645), (85, 236846787), (255, 78948929), (313, 64319415), (939, 21439805), (1565, 12863883), (4695, 4287961), (5321, 3783495), (15963, 1261165), (26605, 756699), (79815, 252233)]