20656473362

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{90281}}^1$

素因数の和:90626

約数の個数: 32

約数和(自身を含む): 36141690240

約数和(自身を除く): 15485216878

約数列:

[1, 2, 7, 14, 59, 118, 277, 413, 554, 826, 1939, 3878, 16343, 32686, 90281, 114401, 180562, 228802, 631967, 1263934, 5326579, 10653158, 25007837, 37286053, 50015674, 74572106, 175054859, 350109718, 1475462383, 2950924766, 10328236681, 20656473362]

約数ペア:

[(1, 20656473362), (2, 10328236681), (7, 2950924766), (14, 1475462383), (59, 350109718), (118, 175054859), (277, 74572106), (413, 50015674), (554, 37286053), (826, 25007837), (1939, 10653158), (3878, 5326579), (16343, 1263934), (32686, 631967), (90281, 228802), (114401, 180562)]