20852442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89113}}^1$

素因数の和:89134

約数の個数: 24

約数和(自身を含む): 48656244

約数和(自身を除く): 27803802

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 89113, 178226, 267339, 534678, 802017, 1158469, 1604034, 2316938, 3475407, 6950814, 10426221, 20852442]

約数ペア:

[(1, 20852442), (2, 10426221), (3, 6950814), (6, 3475407), (9, 2316938), (13, 1604034), (18, 1158469), (26, 802017), (39, 534678), (78, 267339), (117, 178226), (234, 89113)]