20053350569

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{368743}}^1$

素因数の和:369224

約数の個数: 16

約数和(自身を含む): 24319404288

約数和(自身を除く): 4266053719

約数列:

[1, 7, 17, 119, 457, 3199, 7769, 54383, 368743, 2581201, 6268631, 43880417, 168515551, 1179608857, 2864764367, 20053350569]

約数ペア:

[(1, 20053350569), (7, 2864764367), (17, 1179608857), (119, 168515551), (457, 43880417), (3199, 6268631), (7769, 2581201), (54383, 368743)]