20512305774

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67033679}}^1$

素因数の和:67033704

約数の個数: 24

約数和(自身を含む): 47057643360

約数和(自身を除く): 26545337586

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 67033679, 134067358, 201101037, 402202074, 603303111, 1139572543, 1206606222, 2279145086, 3418717629, 6837435258, 10256152887, 20512305774]

約数ペア:

[(1, 20512305774), (2, 10256152887), (3, 6837435258), (6, 3418717629), (9, 2279145086), (17, 1206606222), (18, 1139572543), (34, 603303111), (51, 402202074), (102, 201101037), (153, 134067358), (306, 67033679)]