20114766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{607}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 50079744

約数和(自身を除く): 29964978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 263, 526, 607, 789, 1214, 1578, 1821, 1841, 2367, 3642, 3682, 4249, 4734, 5463, 5523, 8498, 10926, 11046, 12747, 16569, 25494, 33138, 38241, 76482, 159641, 319282, 478923, 957846, 1117487, 1436769, 2234974, 2873538, 3352461, 6704922, 10057383, 20114766]

約数ペア:

[(1, 20114766), (2, 10057383), (3, 6704922), (6, 3352461), (7, 2873538), (9, 2234974), (14, 1436769), (18, 1117487), (21, 957846), (42, 478923), (63, 319282), (126, 159641), (263, 76482), (526, 38241), (607, 33138), (789, 25494), (1214, 16569), (1578, 12747), (1821, 11046), (1841, 10926), (2367, 8498), (3642, 5523), (3682, 5463), (4249, 4734)]