20692026

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3559}}^1$

素因数の和:3603

約数の個数: 48

約数和(自身を含む): 49982400

約数和(自身を除く): 29290374

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 3559, 5814, 7118, 10677, 21354, 32031, 60503, 64062, 67621, 121006, 135242, 181509, 202863, 363018, 405726, 544527, 608589, 1089054, 1149557, 1217178, 2299114, 3448671, 6897342, 10346013, 20692026]

約数ペア:

[(1, 20692026), (2, 10346013), (3, 6897342), (6, 3448671), (9, 2299114), (17, 1217178), (18, 1149557), (19, 1089054), (34, 608589), (38, 544527), (51, 405726), (57, 363018), (102, 202863), (114, 181509), (153, 135242), (171, 121006), (306, 67621), (323, 64062), (342, 60503), (646, 32031), (969, 21354), (1938, 10677), (2907, 7118), (3559, 5814)]