20855286

素因数分解:

$2^1\times 3^3\times {\mathrm{467}}^1\times {\mathrm{827}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 46500480

約数和(自身を除く): 25645194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 467, 827, 934, 1401, 1654, 2481, 2802, 4203, 4962, 7443, 8406, 12609, 14886, 22329, 25218, 44658, 386209, 772418, 1158627, 2317254, 3475881, 6951762, 10427643, 20855286]

約数ペア:

[(1, 20855286), (2, 10427643), (3, 6951762), (6, 3475881), (9, 2317254), (18, 1158627), (27, 772418), (54, 386209), (467, 44658), (827, 25218), (934, 22329), (1401, 14886), (1654, 12609), (2481, 8406), (2802, 7443), (4203, 4962)]