20373192

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40423}}^1$

素因数の和:40442

約数の個数: 48

約数和(自身を含む): 63061440

約数和(自身を除く): 42688248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 40423, 80846, 121269, 161692, 242538, 282961, 323384, 363807, 485076, 565922, 727614, 848883, 970152, 1131844, 1455228, 1697766, 2263688, 2546649, 2910456, 3395532, 5093298, 6791064, 10186596, 20373192]

約数ペア:

[(1, 20373192), (2, 10186596), (3, 6791064), (4, 5093298), (6, 3395532), (7, 2910456), (8, 2546649), (9, 2263688), (12, 1697766), (14, 1455228), (18, 1131844), (21, 970152), (24, 848883), (28, 727614), (36, 565922), (42, 485076), (56, 363807), (63, 323384), (72, 282961), (84, 242538), (126, 161692), (168, 121269), (252, 80846), (504, 40423)]