20163426478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1\times {\mathrm{8819}}^1$

素因数の和:10752

約数の個数: 32

約数和(自身を含む): 33286256640

約数和(自身を除く): 13122830162

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 1871, 3742, 8819, 17638, 24323, 48646, 87937, 114647, 175874, 229294, 414493, 828986, 1143181, 2286362, 5388409, 10776818, 16500349, 33000698, 214504537, 429009074, 775516403, 1551032806, 10081713239, 20163426478]

約数ペア:

[(1, 20163426478), (2, 10081713239), (13, 1551032806), (26, 775516403), (47, 429009074), (94, 214504537), (611, 33000698), (1222, 16500349), (1871, 10776818), (3742, 5388409), (8819, 2286362), (17638, 1143181), (24323, 828986), (48646, 414493), (87937, 229294), (114647, 175874)]