20163834

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{4463}}^1$

素因数の和:4722

約数の個数: 24

約数和(自身を含む): 43872192

約数和(自身を除く): 23708358

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4463, 4518, 8926, 13389, 26778, 40167, 80334, 1120213, 2240426, 3360639, 6721278, 10081917, 20163834]

約数ペア:

[(1, 20163834), (2, 10081917), (3, 6721278), (6, 3360639), (9, 2240426), (18, 1120213), (251, 80334), (502, 40167), (753, 26778), (1506, 13389), (2259, 8926), (4463, 4518)]