20599254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1873}}^1$

素因数の和:1941

約数の個数: 48

約数和(自身を含む): 49113792

約数和(自身を除く): 28514538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 1873, 3666, 3746, 5499, 5619, 10998, 11238, 16857, 24349, 33714, 48698, 73047, 88031, 146094, 176062, 219141, 264093, 438282, 528186, 792279, 1144403, 1584558, 2288806, 3433209, 6866418, 10299627, 20599254]

約数ペア:

[(1, 20599254), (2, 10299627), (3, 6866418), (6, 3433209), (9, 2288806), (13, 1584558), (18, 1144403), (26, 792279), (39, 528186), (47, 438282), (78, 264093), (94, 219141), (117, 176062), (141, 146094), (234, 88031), (282, 73047), (423, 48698), (611, 33714), (846, 24349), (1222, 16857), (1833, 11238), (1873, 10998), (3666, 5619), (3746, 5499)]