2020787576

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{17599}}^1$

素因数の和:18099

約数の個数: 32

約数和(自身を含む): 3919872000

約数和(自身を除く): 1899084424

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 463, 926, 1852, 3704, 14353, 17599, 28706, 35198, 57412, 70396, 114824, 140792, 545569, 1091138, 2182276, 4364552, 8148337, 16296674, 32593348, 65186696, 252598447, 505196894, 1010393788, 2020787576]

約数ペア:

[(1, 2020787576), (2, 1010393788), (4, 505196894), (8, 252598447), (31, 65186696), (62, 32593348), (124, 16296674), (248, 8148337), (463, 4364552), (926, 2182276), (1852, 1091138), (3704, 545569), (14353, 140792), (17599, 114824), (28706, 70396), (35198, 57412)]