20107156770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{456877}}^1$

素因数の和:457056

約数の個数: 64

約数和(自身を含む): 53948154240

約数和(自身を除く): 33840997470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 163, 270, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4401, 4890, 7335, 8802, 14670, 22005, 44010, 456877, 913754, 1370631, 2284385, 2741262, 4111893, 4568770, 6853155, 8223786, 12335679, 13706310, 20559465, 24671358, 41118930, 61678395, 74470951, 123356790, 148941902, 223412853, 372354755, 446825706, 670238559, 744709510, 1117064265, 1340477118, 2010715677, 2234128530, 3351192795, 4021431354, 6702385590, 10053578385, 20107156770]

約数ペア:

[(1, 20107156770), (2, 10053578385), (3, 6702385590), (5, 4021431354), (6, 3351192795), (9, 2234128530), (10, 2010715677), (15, 1340477118), (18, 1117064265), (27, 744709510), (30, 670238559), (45, 446825706), (54, 372354755), (90, 223412853), (135, 148941902), (163, 123356790), (270, 74470951), (326, 61678395), (489, 41118930), (815, 24671358), (978, 20559465), (1467, 13706310), (1630, 12335679), (2445, 8223786), (2934, 6853155), (4401, 4568770), (4890, 4111893), (7335, 2741262), (8802, 2284385), (14670, 1370631), (22005, 913754), (44010, 456877)]