2020346853

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{44071}}^1$

素因数の和:44177

約数の個数: 32

約数和(自身を含む): 3215493120

約数和(自身を除く): 1195146267

約数列:

[1, 3, 7, 21, 37, 59, 111, 177, 259, 413, 777, 1239, 2183, 6549, 15281, 44071, 45843, 132213, 308497, 925491, 1630627, 2600189, 4891881, 7800567, 11414389, 18201323, 34243167, 54603969, 96206993, 288620979, 673448951, 2020346853]

約数ペア:

[(1, 2020346853), (3, 673448951), (7, 288620979), (21, 96206993), (37, 54603969), (59, 34243167), (111, 18201323), (177, 11414389), (259, 7800567), (413, 4891881), (777, 2600189), (1239, 1630627), (2183, 925491), (6549, 308497), (15281, 132213), (44071, 45843)]