20126156947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1231}}^1\times {\mathrm{2801}}^1$

素因数の和:4494

約数の個数: 16

約数和(自身を含む): 21748003200

約数和(自身を除く): 1621846253

約数列:

[1, 13, 449, 1231, 2801, 5837, 16003, 36413, 552719, 1257649, 3448031, 7185347, 16349437, 44824403, 1548165919, 20126156947]

約数ペア:

[(1, 20126156947), (13, 1548165919), (449, 44824403), (1231, 16349437), (2801, 7185347), (5837, 3448031), (16003, 1257649), (36413, 552719)]