20218832037

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{3559}}^1\times {\mathrm{12377}}^1$

素因数の和:15962

約数の個数: 32

約数和(自身を含む): 31727289600

約数和(自身を除く): 11508457563

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 3559, 10677, 12377, 32031, 37131, 60503, 96093, 111393, 181509, 210409, 334179, 544527, 631227, 1633581, 1893681, 5681043, 44049743, 132149229, 396447687, 748845631, 1189343061, 2246536893, 6739610679, 20218832037]

約数ペア:

[(1, 20218832037), (3, 6739610679), (9, 2246536893), (17, 1189343061), (27, 748845631), (51, 396447687), (153, 132149229), (459, 44049743), (3559, 5681043), (10677, 1893681), (12377, 1633581), (32031, 631227), (37131, 544527), (60503, 334179), (96093, 210409), (111393, 181509)]