20161222642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1\times {\mathrm{24007}}^1$

素因数の和:24726

約数の個数: 32

約数和(自身を含む): 33603517440

約数和(自身を除く): 13442294798

約数列:

[1, 2, 11, 22, 59, 118, 647, 649, 1294, 1298, 7117, 14234, 24007, 38173, 48014, 76346, 264077, 419903, 528154, 839806, 1416413, 2832826, 15532529, 15580543, 31065058, 31161086, 170857819, 341715638, 916419211, 1832838422, 10080611321, 20161222642]

約数ペア:

[(1, 20161222642), (2, 10080611321), (11, 1832838422), (22, 916419211), (59, 341715638), (118, 170857819), (647, 31161086), (649, 31065058), (1294, 15580543), (1298, 15532529), (7117, 2832826), (14234, 1416413), (24007, 839806), (38173, 528154), (48014, 419903), (76346, 264077)]