20687064

素因数分解:

$2^3\times 3^1\times {\mathrm{599}}^1\times {\mathrm{1439}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 31152936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 599, 1198, 1439, 1797, 2396, 2878, 3594, 4317, 4792, 5756, 7188, 8634, 11512, 14376, 17268, 34536, 861961, 1723922, 2585883, 3447844, 5171766, 6895688, 10343532, 20687064]

約数ペア:

[(1, 20687064), (2, 10343532), (3, 6895688), (4, 5171766), (6, 3447844), (8, 2585883), (12, 1723922), (24, 861961), (599, 34536), (1198, 17268), (1439, 14376), (1797, 11512), (2396, 8634), (2878, 7188), (3594, 5756), (4317, 4792)]