20214463787

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{4679}}^1$

素因数の和:5223

約数の個数: 32

約数和(自身を含む): 24460001280

約数和(自身を除く): 4245537493

約数列:

[1, 7, 31, 43, 217, 301, 463, 1333, 3241, 4679, 9331, 14353, 19909, 32753, 100471, 139363, 145049, 201197, 617179, 1015343, 1408379, 2166377, 4320253, 6237107, 15164639, 43659749, 67157687, 93154211, 470103809, 652079477, 2887780541, 20214463787]

約数ペア:

[(1, 20214463787), (7, 2887780541), (31, 652079477), (43, 470103809), (217, 93154211), (301, 67157687), (463, 43659749), (1333, 15164639), (3241, 6237107), (4679, 4320253), (9331, 2166377), (14353, 1408379), (19909, 1015343), (32753, 617179), (100471, 201197), (139363, 145049)]