20610282

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6373}}^1$

素因数の和:6403

約数の個数: 48

約数和(自身を含む): 52317792

約数和(自身を除く): 31707510

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 6373, 12746, 19119, 38238, 44611, 70103, 89222, 133833, 140206, 210309, 267666, 312277, 420618, 490721, 624554, 936831, 981442, 1472163, 1873662, 2944326, 3435047, 6870094, 10305141, 20610282]

約数ペア:

[(1, 20610282), (2, 10305141), (3, 6870094), (6, 3435047), (7, 2944326), (11, 1873662), (14, 1472163), (21, 981442), (22, 936831), (33, 624554), (42, 490721), (49, 420618), (66, 312277), (77, 267666), (98, 210309), (147, 140206), (154, 133833), (231, 89222), (294, 70103), (462, 44611), (539, 38238), (1078, 19119), (1617, 12746), (3234, 6373)]