20193504002

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4698349}}^1$

素因数の和:4698665

約数の個数: 16

約数和(自身を含む): 34730203200

約数和(自身を除く): 14536699198

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 4698349, 9396698, 32888443, 65776886, 1442393143, 2884786286, 10096752001, 20193504002]

約数ペア:

[(1, 20193504002), (2, 10096752001), (7, 2884786286), (14, 1442393143), (307, 65776886), (614, 32888443), (2149, 9396698), (4298, 4698349)]