20177073339

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{11909}}^1$

素因数の和:12307

約数の個数: 32

約数和(自身を含む): 28812672000

約数和(自身を除く): 8635598661

約数列:

[1, 3, 17, 51, 139, 239, 417, 717, 2363, 4063, 7089, 11909, 12189, 33221, 35727, 99663, 202453, 564757, 607359, 1655351, 1694271, 2846251, 4966053, 8538753, 28140967, 48386267, 84422901, 145158801, 395628889, 1186886667, 6725691113, 20177073339]

約数ペア:

[(1, 20177073339), (3, 6725691113), (17, 1186886667), (51, 395628889), (139, 145158801), (239, 84422901), (417, 48386267), (717, 28140967), (2363, 8538753), (4063, 4966053), (7089, 2846251), (11909, 1694271), (12189, 1655351), (33221, 607359), (35727, 564757), (99663, 202453)]