20172968491

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{64067}}^1$

素因数の和:64590

約数の個数: 16

約数和(自身を含む): 22183416864

約数和(自身を除く): 2010448373

約数列:

[1, 13, 53, 457, 689, 5941, 24221, 64067, 314873, 832871, 3395551, 29278619, 44142163, 380622047, 1551766807, 20172968491]

約数ペア:

[(1, 20172968491), (13, 1551766807), (53, 380622047), (457, 44142163), (689, 29278619), (5941, 3395551), (24221, 832871), (64067, 314873)]