20177673074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1\times {\mathrm{7993}}^1$

素因数の和:8802

約数の個数: 32

約数和(自身を含む): 32865700224

約数和(自身を除く): 12688027150

約数列:

[1, 2, 13, 26, 151, 302, 643, 1286, 1963, 3926, 7993, 8359, 15986, 16718, 97093, 103909, 194186, 207818, 1206943, 1262209, 2413886, 2524418, 5139499, 10278998, 15690259, 31380518, 66813487, 133626974, 776064349, 1552128698, 10088836537, 20177673074]

約数ペア:

[(1, 20177673074), (2, 10088836537), (13, 1552128698), (26, 776064349), (151, 133626974), (302, 66813487), (643, 31380518), (1286, 15690259), (1963, 10278998), (3926, 5139499), (7993, 2524418), (8359, 2413886), (15986, 1262209), (16718, 1206943), (97093, 207818), (103909, 194186)]