20292762

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3001}}^1$

素因数の和:3043

約数の個数: 48

約数和(自身を含む): 49280832

約数和(自身を除く): 28988070

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3001, 3381, 6002, 6762, 9003, 18006, 21007, 42014, 63021, 69023, 126042, 138046, 147049, 207069, 294098, 414138, 441147, 483161, 882294, 966322, 1449483, 2898966, 3382127, 6764254, 10146381, 20292762]

約数ペア:

[(1, 20292762), (2, 10146381), (3, 6764254), (6, 3382127), (7, 2898966), (14, 1449483), (21, 966322), (23, 882294), (42, 483161), (46, 441147), (49, 414138), (69, 294098), (98, 207069), (138, 147049), (147, 138046), (161, 126042), (294, 69023), (322, 63021), (483, 42014), (966, 21007), (1127, 18006), (2254, 9003), (3001, 6762), (3381, 6002)]