20683338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{937}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 44753856

約数和(自身を除く): 24070518

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 283, 566, 849, 937, 1698, 1874, 2811, 3679, 5622, 7358, 11037, 12181, 22074, 24362, 36543, 73086, 265171, 530342, 795513, 1591026, 3447223, 6894446, 10341669, 20683338]

約数ペア:

[(1, 20683338), (2, 10341669), (3, 6894446), (6, 3447223), (13, 1591026), (26, 795513), (39, 530342), (78, 265171), (283, 73086), (566, 36543), (849, 24362), (937, 22074), (1698, 12181), (1874, 11037), (2811, 7358), (3679, 5622)]