20346422403

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{263047}}^1$

素因数の和:263151

約数の個数: 32

約数和(自身を含む): 30303129600

約数和(自身を除く): 9956707197

約数列:

[1, 3, 19, 23, 57, 59, 69, 177, 437, 1121, 1311, 1357, 3363, 4071, 25783, 77349, 263047, 789141, 4997893, 6050081, 14993679, 15519773, 18150243, 46559319, 114951539, 294875687, 344854617, 356954779, 884627061, 1070864337, 6782140801, 20346422403]

約数ペア:

[(1, 20346422403), (3, 6782140801), (19, 1070864337), (23, 884627061), (57, 356954779), (59, 344854617), (69, 294875687), (177, 114951539), (437, 46559319), (1121, 18150243), (1311, 15519773), (1357, 14993679), (3363, 6050081), (4071, 4997893), (25783, 789141), (77349, 263047)]