20035386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8369}}^1$

素因数の和:8403

約数の個数: 48

約数和(自身を含む): 52228800

約数和(自身を除く): 32193414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 8369, 16738, 25107, 50214, 58583, 75321, 117166, 150642, 159011, 175749, 318022, 351498, 477033, 527247, 954066, 1054494, 1113077, 1431099, 2226154, 2862198, 3339231, 6678462, 10017693, 20035386]

約数ペア:

[(1, 20035386), (2, 10017693), (3, 6678462), (6, 3339231), (7, 2862198), (9, 2226154), (14, 1431099), (18, 1113077), (19, 1054494), (21, 954066), (38, 527247), (42, 477033), (57, 351498), (63, 318022), (114, 175749), (126, 159011), (133, 150642), (171, 117166), (266, 75321), (342, 58583), (399, 50214), (798, 25107), (1197, 16738), (2394, 8369)]