20132651313

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{293603}}^1$

素因数の和:294029

約数の個数: 24

約数和(自身を含む): 30687490080

約数和(自身を除く): 10554838767

約数列:

[1, 3, 9, 19, 57, 171, 401, 1203, 3609, 7619, 22857, 68571, 293603, 880809, 2642427, 5578457, 16735371, 50206113, 117734803, 353204409, 1059613227, 2236961257, 6710883771, 20132651313]

約数ペア:

[(1, 20132651313), (3, 6710883771), (9, 2236961257), (19, 1059613227), (57, 353204409), (171, 117734803), (401, 50206113), (1203, 16735371), (3609, 5578457), (7619, 2642427), (22857, 880809), (68571, 293603)]