20176752806

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{260003}}^1$

素因数の和:260276

約数の個数: 32

約数和(自身を含む): 36242477568

約数和(自身を除く): 16065724762

約数列:

[1, 2, 7, 14, 23, 46, 161, 241, 322, 482, 1687, 3374, 5543, 11086, 38801, 77602, 260003, 520006, 1820021, 3640042, 5980069, 11960138, 41860483, 62660723, 83720966, 125321446, 438625061, 877250122, 1441196629, 2882393258, 10088376403, 20176752806]

約数ペア:

[(1, 20176752806), (2, 10088376403), (7, 2882393258), (14, 1441196629), (23, 877250122), (46, 438625061), (161, 125321446), (241, 83720966), (322, 62660723), (482, 41860483), (1687, 11960138), (3374, 5980069), (5543, 3640042), (11086, 1820021), (38801, 520006), (77602, 260003)]