20210364867

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1650769}}^1$

素因数の和:1650843

約数の個数: 32

約数和(自身を含む): 34230366720

約数和(自身を除く): 14020001853

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 12243, 1650769, 4952307, 11555383, 18158459, 34666149, 54475377, 87490757, 127109213, 262472271, 381327639, 612435299, 962398327, 1837305897, 2887194981, 6736788289, 20210364867]

約数ペア:

[(1, 20210364867), (3, 6736788289), (7, 2887194981), (11, 1837305897), (21, 962398327), (33, 612435299), (53, 381327639), (77, 262472271), (159, 127109213), (231, 87490757), (371, 54475377), (583, 34666149), (1113, 18158459), (1749, 11555383), (4081, 4952307), (12243, 1650769)]