20360295

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2251}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 36752640

約数和(自身を除く): 16392345

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 2251, 3015, 6753, 9045, 11255, 20259, 33765, 60777, 101295, 150817, 303885, 452451, 754085, 1357353, 2262255, 4072059, 6786765, 20360295]

約数ペア:

[(1, 20360295), (3, 6786765), (5, 4072059), (9, 2262255), (15, 1357353), (27, 754085), (45, 452451), (67, 303885), (135, 150817), (201, 101295), (335, 60777), (603, 33765), (1005, 20259), (1809, 11255), (2251, 9045), (3015, 6753)]